Key wrench
[機] 鑰形扳鉗
?? 詞語組成解析
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
wrench
[r?nt?]
n. 扳手;扭傷;突然的悲痛;
vt. 扭傷;扭轉;歪曲;
??? 情景例句
I think I've caught a cold.
我覺得我感冒了。
That sounds good. Let's get something at the hotel restaurant. I feel a little tired.
那太棒了，我們就到旅館餐廳吃點東西，我有點累了。
The contract will be sent to you by air mail for your signature.
合同會航郵給你們簽字。