Celmide
二溴乙烷
🗣️ 情景例句
I agree. Aren't you hungry?
我想是的。你饿了吗？
You must have enjoyed yourself.
你一定玩的很开心。
Jim and Li Lei meet on the road outside Li Lei's house.)
（吉姆和李垒在李垒家外面的路上相遇。）