Sipeimone
[化] 西贝母酮
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
You've no ideas how much work there is.
你想象不到工作量有多大。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。