Chlorethamin
氯乙胺
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
What will it be after the clear weather?
晴天以后天气会怎么样？
We'd better catch a bus. I'll go with you.
我们还是搭公共汽车去好。我跟你一块去。