In this case the apple is simply an accessory fruit, with the cashew growing on top.

在這種情況下，蘋果其實只單純是長在腰果下方的一個附屬水果而已。

Or how about the fact that mushrooms are more closely related to animals than plants?

或者，你知道蘑菇與動物的關係，其實比蘑菇與植物的關係還要更密切嗎？

The most common ancestor between humans and mushrooms is more recent than that of mushrooms and plants.

人類和蘑菇之間最共同的祖先，比蘑菇和植物的祖先更接近。

Trees, they actually grow out of the air, not the ground.

樹其實是從空氣中，而不是從地上長出來的。

Though they receive some minerals from the soil, the carbon dioxide from air goes into the tree and with the help of the sun removes the oxygen.

雖然它們會從土壤中吸收一些礦物質，但空氣中的二氧化碳會被吸進樹木裡，然後在太陽的幫助下去除掉氧氣的部分。

This carbon is left with water to create the substance of the tree.

留下來的碳與水一起共同形成了樹的實際物質部分。

And did you know that there is enough water in Lake Superior to cover all of North and South America with one foot of water?

你知道蘇必略湖裡的水量足以用一英尺的深度覆蓋住整個南北美洲嗎？

Or that there are more stars in the visible universe, than all the grains of sand on all the beaches of the Earth?

或者，你知道在可見的宇宙中，星星的數量比地球上所有海灘上的沙粒加起來還要多嗎？

And yet the number of synapses in your brains' cerebral cortex alone, about one hundred and twenty five trillion, is the amount of stars that would fill 1500 milky way galaxies.

然而光是你的大腦皮層中就有一百二十五萬億個神經突觸，而若是換成恆星，這樣的數量能填滿填滿 1500 個銀河系。

But an atom is around 99.99% empty space, making everything in the universe mostly nothing.

但一個原子中大約有 99.99% 的部分是空的，而這使得宇宙中的萬物大多都都是空的。

Including your body, which by the way, is constantly replacing its cells.

這也包括你的身體。順帶一提，你的身體會不斷地更換細胞。

So much so, that every 10 years your entire body has replaced itself.

以至於每隔 10 年，整個身體的細胞就會全數更換一次。

Every atom in your body is different now, meaning you have no more in common with your previous self than any other human being that has lived or will ever live.

你身體裡的每個原子都不一樣了。也就是說，你與以前的自己之間的差異，其實和曾經活著的另一個人或即將出生的另一個人差不多。

All the while, there are more bacteria cells in your body than actual somatic body cells.

於此同時，你體內的細菌細胞比實際的體細胞還要多。

And if you've made it to age 18, you have, on average, 3200 to 3500 weekends left in your lifetime.

而如果你活到了 18 歲，你接下來的一生中平均還有 3200 到 3500 個週末。

More importantly, you only have about 57 summers left.

更重要的是，你只剩下大概 57 個夏天了。

And did you know while dragon flies have legs, they cannot walk, only land?

而且你知道嗎，雖然蜻蜓有腿，但它們不能行走，只能降落。

Or that in a population of clown fish, if the female dies or is removed the most dominant male will become a female?

或者，你知不知道在一個小丑魚種群中，如果雌魚死亡或被移開，最有勢力的雄魚就會變成雌魚？

The Tyrannosaurus in terms of time, is closer to today than to when the Stegosaurus roamed the Earth.

從時間上看，霸王龍距離現在，比劍龍還在地球上漫遊時更近。

To the same token, Cleopatra lived closer to the first moon landing than to the construction of the pyramids.

同樣的道理，埃及豔后還活著的年代比起金字塔建造的年代，距離人類首次登月的時間更近。

And just for fun, when I say it, you are now breathing manually.

單純好玩想鬧你一下，當我這麼說的時候，你會忍不出開始有意識地呼吸。

Got a burning question you want answered? Ask in the comments, or on Facebook and Twitter.

有個迫切想要知道答案的問題嗎？請在評論欄中提問，或是上 Facebook 與 Twitter 提問。

And subscribe for more weekly science videos.

記得訂閱以觀賞每周精彩的科學影片。