Sit-ups
(sit-up 的复数) n. 仰卧起坐
🧩 词语组成解析
sit
[sɪt]
vt.& vi. （使）坐;
vi. 坐落;处在;（在…中）任职;（议会、委员会、法庭等）开会;
vt. 使就座;
不间断电源\\n[计] 不间断电源
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
We're prepared for that.
我们已有准备了。