Chloroether
含氯醚
🗣️ 情景例句
Do you mind if I pay in RMB?
你们介意我付人民币吗？
Who is going to throw stones?
谁在扔石头？
Did you serve this gentleman half an hour ago, Caroline? He says he's the man who bought these books.
卡罗琳，半小时前你接待过这位先生吗？他说他就是买这两本书的人。