Numismatic

US

・

UK

A1 初級
adj.形容詞貨幣的

影片字幕

川普當然知道那些女孩們！｜這枚疑是違法的1美元硬幣｜林肯總統的鬼魂 ("Of Course [Trump] Knew About The Girls" | Probably Illegal $1 Coin | The Ghost Of Abraham Lincoln)

10:30川普當然知道那些女孩們！｜這枚疑是違法的1美元硬幣｜林肯總統的鬼魂 ("Of Course [Trump] Knew About The Girls" | Probably Illegal $1 Coin | The Ghost Of Abraham Lincoln)
B1 中級

投資金幣。哪些金幣是最好的投資？ (Investing In Gold Coins: Which Gold Coins Make The Best Investments?)

02:20投資金幣。哪些金幣是最好的投資？ (Investing In Gold Coins: Which Gold Coins Make The Best Investments?)
B1 中級

6.智能合約和DApps (6. Smart Contracts and DApps)

22:236.智能合約和DApps (6. Smart Contracts and DApps)
B1 中級