Boyaus
n. 【采矿】 (矿井)狭长通道；【军事】对壕, 交通壕
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
Oh, I'm very sorry, sir.
噢，我实在抱歉。
What a nice day it is!
今天天气真好！