20
num. 二十; twenty
🗣️ 情景例句
Excuse me.
失陪。
I ought to write a letter.
我应该写一封信。
The Cutty Sark was one the fastest sailing ships that has ever been built.
“卡蒂萨克”号是帆船制造史上建造的最快的一艘帆船。