Ethoform
氨基苯甲酸乙酯
🗣️ 情景例句
Why are you back so early?
你们怎么这么早回来？
The houses downtown are very expensive.
市区的房子很贵。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。