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  • Welcome to TDC. This is our mini-documentary on the most ambitious, fascinating infrastructure

  • Megaprojects of the near future.

  • The rulers of the United Arab Emirates have insane amounts of money to spend. Thanks to

  • everyone’s thirst for oil, theyve been on a construction spree unlike any the world

  • has ever seen for such a small country, investing in one ambitious infrastructure project after

  • another. At one point, 24 percent of all the world’s construction cranes we in Dubai.

  • Unfortunately, that was before the 2008-2009 global financial meltdown, which led to much

  • of the investment in the city drying up faster than the water on somebody who just got out

  • of the pool at the Burj Khalifa. But the government insists that many of these projects have simply

  • been delayed, and are putting their money where their mouth is with the recent approval

  • of a $32 billion expansion of Dubai’s Al Maktoum International Airport that will break

  • ground by the end of 2014. When complete, itll suddenly have the capacity to become

  • the busiest airport in the world in both total passengers - at 220 million a year - and total

  • cargo of 12 million annual tonnes of goods that can move through it--that’s almost

  • 3 times more than what takes off from the runways of the world’s current leader, Hong

  • Kong’s International Airport. It’s terminals will able to hold 100 of the massive new Airbus

  • A380’s that are over 2/3ds of a football field long and cost $300 million a pop. The

  • UAE’s Emirates airline already owns more of those planes than anyone else in the world.

  • It’s the largest airline in the Middle East and will eventually move into the Al Maktoum

  • airport to help jump start activity. The government’s plan is for the airfield to be the heartbeat

  • of a city within the larger city of Dubai called World Central, which the UAE thinks

  • will be home to 900,000 residents in the near future. The airport also hopes to be the central

  • hub for the emerging Middle East, North African, and South Asian economic bloc known as MENASA.

  • But time will tell whether the Shaikh’s vision for Dubai actually becomes a reality,

  • or fades like some vicious mirage.

  • This is Songdo International Business District, the world’s most futuristic urban area.

  • It’s being built 40 miles southwest of the second-most populated city in the world, Seoul,

  • South Korea. The $40 billion project is along the waterfront in the city of Incheon and

  • is embracing two key concepts that urban planners are in love with: The first is Aerotropolis,

  • which means the airport is integrated into the urban center instead of banishing it far

  • outside of the city. This allows for shorter trips to and from the place that’s going

  • to get you out of town--thisll be an emerging pattern in 21st century planning as air travel

  • continues to become accessible to more and more people in our increasingly interconnected

  • world. Songdo is brilliantly directly connected to the airport via the 7-mile long Incheon

  • bridge so youve just got a straight shot that gets you there in like 10 minutes that’s

  • also got these incredible views and is the first thing visitors see coming into the city.

  • The other key theme is Ubiquitous City, which is a uniquely Korean concept where every device,

  • component, service is linked to an informational network through wireless computing technology,

  • allowing for greater coordination and a more efficient and synchronized city than has ever

  • been possible before. An example of this is Songdo’s trash system, which won’t rely

  • on garbage trucks, because a network of tubes will suck in the garbage straight from the

  • can and through a system of pipes, transport it efficiently to treatment facilities. Songdo’s

  • so dedicated to being a model for sustainability that it has set aside 40% of its land area

  • to be outdoor spaces like parks and itll become the first city in the world outside

  • of the United States to achieve LEED certification, which is the highest energy consumption and

  • waste standards possible with currently available technology. As a tip-of-the-hat to other great

  • cities, Songdo will also incorporate replicas of New York’s Central Park and Venice’s

  • historic canals. Overall, construction is currently half done. It already has 67,000

  • people living there studying and working at its many schools, including the foreign campuses

  • of four American universities, but it’s struggled to attract Korean businesses as

  • the government is refusing to give tax incentives for relocation, because that would create

  • an unfair playing field favoring Songdo over other cities in the country. Still, if it

  • stays squarely focused on the future, Songdo’s a long-term investment that’s likely to

  • pay off.

  • Nicaragua is about to embark on what may be the boldest and riskiest Megaproject in the

  • history of the world. One that will change it forever. It’s going to build the biggest

  • canal in the world . The $50 billion Nicaragua Grand Canal will cut the country in half to

  • connect the Atlantic Ocean with the Pacific, running through the biggest lake in Central

  • America. At 173-miles-long, itll dwarf the 120 mile-long Suez Canal in Egypt and

  • directly compete with the Panama Canal 250 miles to the south, through which more than

  • 15,000 ships already pass each year. But in the coming years, many more ships full of

  • goods and raw materials are going to try and pass back and forth from the Pacific to the

  • Atlantic to connect Europe, Brazil and the Eastern Coast of the United States, with China

  • and the rest of Asia.

  • The story of how little six-million-man Nicaragua, the second-poorest country in the Western

  • Hemisphere, is able to afford such an expensive project is a fascinating case study of globalization,

  • and how capitalism is increasingly driving geopolitical decision-making. In June of last

  • year, Nicaraguan President Daniel Ortega’s Sandanista party also controlled parliament

  • and - without any real debate - gave a 50-year, no-bid contract to Chinese telecommunications

  • magnate Wang Jing to build and manage the proposed canal. And, it just so happens that,

  • also last year, according to a report in the LA Times, Wang hosted a number of Nicaraguan

  • officials and businessmen on a trip to China, where the powerful and connected Wang supposedly

  • flaunted his extreme wealth and was accompanied at all times by Chinese military officers

  • and other high-ranking governmental officials. So, it’s tough to believe him when he insists

  • that the Chinese government is not financially backing the project, especially when we already

  • know that China is using state financed companies to buy more and more assets in the West. The

  • opportunity to own the world’s most valuable shipping lane seems too tempting for the Chinese

  • government to pass up.

  • The supposedly democratic government of Nicaragua is using a page out of China’s playbook,

  • by refusing to release any of the studies about the impacts of the canal until December

  • 2014, the same month construction will begin. That’s because there is a loooong list of

  • environmental and humanitarian concerns. The project will tear through countless ecosystems

  • and communities, and rip into the source of much of the country’s fresh water, Lake

  • Nicaragua. The residents whose land is on the canal route have received no word on what

  • the government plans to do for them in terms of compensation and relocation.

  • But, as easy as it is to criticize the way the project is being handled, it’s also

  • fairly hypocritical of me, as an American, to mount a very convincing argument against

  • the plan. Afterall, about a hundred years ago, US President Theodore Roosevelt basically

  • took control of Panama and pushed through the canal there, a project that’s benefitted

  • America time and time again, and has made Panama economically better off in the long

  • run. But were not living in 1914...

  • Now is the time of social media-fueled revolution, where images and video fly around the world

  • instantly, empowering even the poorest locals to use the power of the global community to

  • rally support for their cause and exert political pressure in unpredictable ways. So, what I’m

  • saying is that it may have been easy for President Ortega see all that money flying around and

  • secretly, singlehandedly approve a massively disruptive project like this, but when those

  • bulldozers start tearing apart the countryside - and people’s homes - there’s probably

  • going to be hell to pay for not consulting the voters at all. This could be shaping up

  • to be another one of those important moments of struggle in world history between the powerful

  • have’s and the have nots.

  • On the one hand, you have the limitless funding of the Chinese who want that flag-in-the-dirt,

  • statement-making moment for their country of staking a claim in the Americas. We know

  • the canal would benefit corporations in the west through the shipping and trade benefits

  • I outlined earlier. And with construction set to begin in Nicaragua next month - there

  • doesn’t seem to be any stopping it from starting.

  • But on the other hand, this thing is going to take six years at a minimum to finish,

  • and if weve learned anything from recent history, it’s that a lot can happen in six

  • weeks or six months, let alone six years.

  • On a person-to-person basis, the United Arab Emirates has the biggest Ecological Footprint

  • in the world thanks to its prolific oil production and the massive construction boom that’s

  • been going on there for the last decade. So it’s surprising to learn that the UAE is

  • home to Masdar--the world’s first zero-carbon, zero-waste city. To meet this ambitious goal,

  • it’s powered only by renewable energy, like a 54-acre 88,000 panel solar farm beyond the

  • citieswalls. That’s right, I said walls. The designers studied ancient cities to learn

  • the most effective planning methods to reduce energy consumption. One of the key things

  • are walls that helps to keep the high, hot desert winds away from its inhabitants. They

  • also raised the entire foundation of the site a few feet above the surrounding land to keep

  • Masdar cooler and spaced the buildings much closer together to keep the streets and walkways

  • narrow, and mostly in the shade. These techniques - combined with 130-foot wind towers that

  • suck air from above and convert it into a cool breeze blowing on the street - mean Masdar

  • is a comfortable 70 degrees fahrenheit when just a few meters away, the thermostat rises

  • well above 100. Plus, there’s no driving in the city and any car that enters is parked

  • at the outskirts. A system of driverless electric vehicles then ferry people from place to place

  • underground, and a light rail system is also available above ground, which means there’s

  • no need for streets. And in a move that cuts both water and electricity consumption more

  • than half, there are no light switches or water taps--everything is controlled by movement

  • sensors. This unprecedented level of environmental consciousness has won it hard-earned endorsements

  • from environmental conservation groups like Greenpeace and the World Wildlife Fund. The

  • German engineering giant Siemens has located its Middle East headquarters there, as has

  • the International Renewable Energy Agency. The Masdar Institute for Science and Technology

  • - a small postgraduate university that was founded through a collaboration with MIT - occupies

  • one of Masdar’s first completed buildings and is already producing great work and first-class

  • researchers. So the city undeniably has a solid foundation, but it’s got a lot to

  • do still if it’s going to meet its ambitious goal of housing 50,000 residents and hosting

  • offices for 60,000 more commuters. The city’s co-founder admits that Masdar is “a fraction

  • of what it was supposed to be back in 2006 when we announced it. At the beginning of

  • the project, nobody really anticipated how difficult it is to build a city." This underscores

  • the point many urban planners around the world have made: that we should be focused on making

  • our existing cities more sustainable instead of building brand new ones. But even if Masdar

  • only teaches us one or two major things about what’s possible when it comes to sustainable

  • urban design - and it does seem like it’s already done that - then itll have been

  • worth it, even if it takes much longer to achieve its overall vision, or if it ultimately

  • fails. Because let’s be honest, the UAE was going to spend that $20 billion in oil

  • revenue on something, so it’s better for everyone that its going to an important experiment

  • like Masdar rather than another row of gold and marble crusted hotel skyscrapers or an

  • electricity-sucking indoor snow park.

  • This is the future--maglev trains. Japan’s all aboard. Theyre spending a staggering

  • $85 billion over the next 30 years to connect the island’s three largest cities: Tokyo

  • to Nagoya to Osaka. That’s over three hundred miles that youll be able to cover in about

  • 67 minutes by racing through the countryside at over 300 miles per hour. Maglev technology

  • uses powerful magnetic charges to move rail cars that float several inches above a concrete

  • guideway, rather than riding on steel wheels. This frictionless system allows for a smoother

  • ride at significantly higher speeds than traditional high speed rail. In contrast, California’s

  • planned high speed rail system thatll eventually connect San Francisco, Los Angeles, and San

  • Diego, will only be able to travel at top speeds of 220 mph, but its estimated overall

  • cost is ten billion dollars less than the Japanese system and will cover a distance

  • two and a half times as long. The Chinese city of Shanghai has had a short maglev line

  • in operation since 2004, but the Japanese line is the world’s first intercity link

  • to gain public approval. The project’s called Chuo Shinkansen - or as the Japanese refer

  • to it, Rinia Mota Ka - and is a culmination of 40 years of Japanese maglev development

  • that began with an unlikely partnership between Japan Airlines and Japanese National Railways.

  • What’s really impressive about this project is that JR Central - the company that’s

  • building the line - will finance the project without public money, thanks largely to the

  • success of the bullet train it’s run from Tokyo to Osaka since the mid 1960’s. The

  • company’s also pushing hard to construct a maglev line between the American capital

  • city of Washington DC and New York, which would showcase the technology to the American

  • market and the rest of the western world. The Japanese government has even offered to

  • fully finance the 40 mile first leg of the US project from Baltimore to DC, a proposal

  • Prime Minister Shinzo Abe directly pitched to President Barack Obama during a meeting

  • last year. But critics of Maglev say the costs outweigh the benefits. Opponents have raised

  • questions about the sheer monetary cost of the project, its environmental impact, and

  • whether it is really needed. Tunnels will be blasted through some of Japan’s highest

  • mountains to build the Chuo Shinkansen line. But regardless of what the critics say, something

  • had to change. When the Maglev system is done it will help alleviate the overcrowding on

  • Japan’s existing rail system and make it feasible for commuters into Tokyo to live

  • further outside of the city than they can now.

  • Many of the projects that weve profiled in our Megaprojects series have a real purpose

  • for advancing society, or at least meeting the needs of a growing world economy. Then

  • there’s Azerbaijan’s ridiculous Khazar Islands, a project that - despite all the

  • progress in the world - is the perfect example of everything that’s still wrong with its

  • power structure, but more on that in a moment. The creatively named Azerbaijan Tower will

  • be the world’s tallest building, about 800 feet taller than the current leader, the Burj

  • Khalifa, and, insanely, twice as tall as the tallest building in the Western Hemisphere,

  • New York’s One World Trade Center. The Freudian showpiece of the $100 billion project, Azerbaijan

  • Tower will rise above the capital city, Baku, and will be surrounded by 55 artificial islands

  • built in the Caspian Sea with land gathered by completely destroying a nearby mountain.

  • There will also be at least eight hotels, a Formula One racetrack, a yacht club, and

  • an airport. So basically, were talking about Donald Trump’s fantasy. Now, it’s

  • one thing to build an over-the-top city like Dubai in the United Arab Emirates, which is

  • one of the most-developed places in the world, and a completely different thing for it to

  • rise in Azerbaijan, which has a per capita GDP that’s not evenas much as the UAE.

  • This madness is the brainchild of the billionaire developer Ibrahim Ibrahimov, who has extremely

  • cozy ties with the corrupt government of the newly oil rich nation of Azerbaijan. Just

  • how corrupt is Azerbaijan? In a 2012 report by watchdog group Transparency International

  • that declared 2/3rds of the world’s countrieshighly corrupt,” Azerbaijan’s Prez

  • Ilham Aliyev stood out from the pack as the report’s infamous, “person of the year,”

  • with untold amounts of money stashed in various locations around the world. But back to President

  • Aliyev’s good buddy, Ibrahimov, who lazily came up with the tacky idea for the megaproject

  • that’s basically a copy of Dubai’s island development and mega-tower while on a flight

  • home from, you guessed it, Dubai. He argues that Khazer Islands will be home to 800,000

  • people, but doesn’t explain how those people will afford its expensive apartments. Instead

  • of investing in the future by maybe funding a network of world class universities - which

  • Azerbaijan isn’t even close to having - in a country that borders no ocean and produces

  • no product that the rest of the world wants, besides oil, the government thinks its a good

  • idea to build this. I doubt many of the nine million people of Azerbaijan think it’s

  • a very good idea. In fact, in a possible sign of things to come, last year, Azerbaijanis

  • in a city across the country, got so fed up with the corrupt regime, they rioted for two

  • entire days. But look, the capital is doing some things right, Baku made Lonely Planet’s

  • top ten ranking of the best nightlife spots in the world. I just wonder how much they

  • paid to get on the list.

  • No list of Megaprojects would be complete without including the largest-ever science

  • project. The International Thermonuclear Experimental Reactor (or, ITER) is a collaboration between

  • China, the European Union, India, Japan, Russia, South Korea, and the United States that is

  • under construction in Southern France where researchers will attempt to see if they can,

  • essentially, recreate the power of the Sun and harness it in a steel bottle. Gas will

  • be heated to over 150 million degrees in a massive steel frame using giant magnets that

  • will force some atoms together. In this experimental reactor, the hope is to produce 10 times more

  • energy than what is used to initiate the reaction, or the equivalent of 500 megawatts of power

  • for 1,000 seconds. Although electricity won’t be generated at the ITER facility, a fusion

  • power plant would use the heat generated to drive turbines and produce power. Unlike nuclear

  • fission, which are what all nuclear power plants are today, fusion reactors should be

  • completely safe, with no risk of a producing a runaway chain reaction and no dangerous

  • long-living radioactive waste. The fact that nations who are competing in nearly every

  • area of geopolitics and economics are coming together to collaborate on a $50 billion project

  • is a sign that the science is incredibly promising and the potential benefits to humanity are

  • profoundly game-changing. That’s why countries that represent half of the world’s population

  • and account for 2/3ds of the global economy are participating: because solving fusion

  • would mean prosperity for all, the closest thing to limitless energy we can fathom. This

  • month, after the completion of the ground support structure which took four years to

  • finish, the second phase of construction began: the walls of the seven-story building where

  • the experiment will take place. But were still several years away from turning the

  • thing on. The complex will make its first attempt to produce plasma in a fusion reaction

  • in 2020, with regular operations beginning in 2027, 11 years behind schedule and over

  • 40 years after the program was first initiated in 1985. But no matter how long, or how many

  • tries it takes to get it right, the prospect, the hope of living in a world powered by this

  • type of energy that we wouldn’t need to fight over, or pump out of the ground, that

  • we wouldn’t need to burn, that wouldn’t harm our precious planet, that’s probably

  • one of the most optimistic, hopeful ideas I’ve ever heard, and it’s definitely one

  • worth waiting for.

  • China is about halfway done building the largest expressway system in the world, and it’s

  • done so at a feverish pace over the last 25 years to keep up with the rise of the automobile

  • as the country - and the world - has shifted away from a rail-based transportation system.

  • The first expressway within the National Trunk Highway System, as it’s called, opened in

  • 1988 and today, just 26 years later, the system is over 65,000 miles long. In the ten years

  • since 2004, the network has tripled in length. Each year, China’s now building new expressways

  • equivalent in length to the distance of going coast-to-coast and back in the United States.

  • The Chinese system exceeded the total length of the US interstate highway system back in

  • 2011. This crazy expansion has happened because the Chinese have embraced the car at a staggering

  • pace. This next mind-blowing fact pretty much sums up this entire video: as the country’s

  • middle class boomed and tens of millions of people suddenly could afford to buy cars,

  • in the 20 years from 1985 to 2005, the number of passenger vehicles in China increased from

  • 19,000 to 62 million cars on the road, that’s a mind-blowing increase of 323,000%. And that

  • 62 million number is more than tripling to 200 million by 2020. That’s why weve

  • seen those stories that I thought were a joke the first time I read them, of traffic jams

  • around Beijing stretching over 60 miles and lasting for 11 days. So this project is sorely

  • needed simply for the country to function. When it’s finished, it will have cut total

  • travel times between cities throughout the country, by half, on average. Overall the

  • total cost of building the entire system is $240 billion dollars, that’s easily the

  • biggest infrastructure project in human history, with $12 billion a year being invested through

  • 2020. It’s been able to afford to do this without adding a national fuel tax because

  • 95% of the system are toll roads owned by private, for-profit companies. This is a problem,

  • as tolls are expensive at over 10 cents per mile...which is more than the cost of fuel

  • itself. But regardless of how the roads are paid for, or whether, you drive on them in

  • your gas or electric car, or ride in a self-driving car. The Chinese economy and quality of life

  • of its people will be significantly better thanks to this ambitious project. It seems

  • the whole country is embracing the Chinese saying, “Lutong Caiton,” wealth follows

  • the extension of motorways.

  • India faces one of the most challenging situations in the world. It has 1.2 billion people spread

  • over a vast country. More than 350 million of whom will move into cities in the coming

  • decade, which means some 500 new urban centers will need to be built from scratch. And even

  • though India’s sheer size means that its economy ranks third in the world in purchasing

  • power, overall, it’s relatively poor and underdeveloped. It’s also young. The average

  • Indian is just 27 years old, compared to the average American, who’s a decade older.

  • This means that most of the population is about to hit their prime working yearsthese

  • are all people who need jobs to be created now. That’s why the government is embarking

  • on the largest infrastructure project in Indian history: the $90 billion Delhi Mumbai Industrial

  • Corridor, whose backbone will be a 920 mile long dedicated freight corridor, basically

  • a set of multiple rail lines that will exist solely to move goods from the factories where

  • they are produced to the sea and airports where they can be exported to market. It’s

  • designed to cut the logistical costs of manufacturing goods to make India the cheapest place in

  • the world for a company to build its stuff and - in turn - triple the amount of merchandise

  • it exports from 2010 levels by 2017. Japan is the major partner behind the project because

  • the Japanese economy is based on a technology industry that needs to build its products

  • at the most competitive rates in the world. The overall effort will include a 4,000 MW

  • power plant, and at least three brand new seaports and six airports. And all along the

  • route, 24 new cities will spring up with each aiming to be superior to any existing Indian

  • city in terms of the quality of infrastructure, planning, management, and services offered.

  • With natural resources scarce - and climate change a concern of any good urban planner

  • - the use of technology has been stressed to make sure this boom will be as clean and

  • sustainable as possible. Roads are also a major part of the plan with thousands of miles

  • of expressways planned to ease congestion. The project is a priority of Prime Minister

  • Narendra Modi, who entered office in 2014 after leading his BJP party to a dominating

  • win in the 2014 election, giving him a mandate to enact his vision for making India a global

  • manufacturing superpower. It seems the Indians are attempting to follow a similar blueprint

  • for success the Chinese put into action over the last 40 years. With a population nearly

  • as big, Indians are rightly asking, why not us?

  • If you were playing Sim City, you’d want to go about building your metropolis the same

  • way the Saudi’s have with King Abdullah Economic City. And just like other great leaders

  • of men, you’d probably name it after yourself too, which is exactly what King Abdullah did.

  • You’d also focus on job-creating infrastructure and a dream university to attract the best

  • and brightest. Saudi Arabia is the world’s dominant oil producer, and is a country that

  • knows how to play the game. While its flashier neighbors like Abu Dhabi and Dubai get all

  • the publicity for their megaprojects, the Kingdom is embarking on a far more ambitious

  • project that’s focused squarely on creating the most cohesive, well-planned city in the

  • Arab world. The $100 billion enterprise on the coast of the Red Sea is about an hour’s

  • drive north of Jeddah, the second-largest city in Saudi Arabia, and plans to expand

  • into an area about the size of Washington DC. That location is no coincidence, says

  • Fahd Al Rasheed, the man who’s in charge of growing King Abdullah Economic City - which

  • were going to shorten to just its initials, KAEC - “youre talking about 24 percent

  • of global trade going through the Red Sea, and this is a trend that’s never been addressed

  • by a Red Sea port.” That’s why KAEC’s port is going to be massive, with an annual

  • capacity of over ten million shipping containers, which would make it one of the busiest ports

  • in the world. So cargo is KAEC’s first major transportation hub. The second is Haramain

  • station, one of four stops on Saudi Arabia’s planned high speed rail network that will

  • connect the new megacity to Jeddah, Makkah, and Madinah. This will bring thousands of

  • visitors to KAEC right from it’s inception, with officials hoping that some will naturally

  • take jobs and stay there, fueling its expansion. At first, the whole plan struggled to gain

  • much traction with investors, “but,” says Al Rasheed, “then we reoriented ourselves

  • towards building that demand, creating that support and it’s completely shifted. Now

  • we have captive demandall our apartments are full and we have waiting lists for hundreds

  • of people, literally.” Part of that shift focused on KAEC’s Industrial

  • Valley which is centered on a large petrochemical plant and has more than 70 companies lining

  • up to set up bases there. And then there’s the cornerstone of any

  • thriving city: a great university. Enter, King Abdullah University of Science and Technology

  • - which began instruction in 2009 with a staggering $20 billion endowment, making it the third

  • best-funded university in the world behind Harvard and Yale. This capital injection has

  • allowed it to lift off like a rocket in its first five years. It’s recruited some of

  • the best talent from over 60 countries around the world--scientists whove carried the

  • school to an eye-opening 99.9% research record score. The research teams at King Tech are

  • advancing many important fields like solar cell technology and cancer therapy. It teaches

  • in English and is the first mixed-gender university in the Kingdom. Plus, with just 1200 postgraduates

  • on an 8,900 acre campus, there’s plenty of room to expand in every direction.

  • With forty percent of Saudi Arabia’s citizens under 15 years old, the plan is for the megacity

  • - by itself - to create upwards of a million jobs for all of those young people to grow

  • into. In the end, it may be true that Saudi Arabia

  • would be a bone-dry desert wasteland without it’s exploitation of the vast fields of

  • black gold underneath it, but at least - in the twilight of his life - King Abdullah is

  • doing all he can to set his people - and the rest of the world - on a slightly better path

  • than the one they were on when he took over just nine years ago in 2005. And if that’s

  • his legacy, he deserves to have a city named after him.

  • Thanks for watching. I hope you enjoyed this video, and if you did, youll love our video

  • profiling 10 promising renewable energy sources of the future or our mini-doc on robotic armies

  • and the militaries of the future. Make sure to like this video to help it spread, it really

  • helps us out. And hit that subscribe button to stay up to date on all of our daily videos.

Welcome to TDC. This is our mini-documentary on the most ambitious, fascinating infrastructure

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世界未來的巨型項目(2015-2030年代) (The World's Future MEGAPROJECTS (2015-2030's))

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    richardwang 發佈於 2021 年 01 月 14 日
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