Adipoin
[化] β-羟环己酮
🗣️ 情景例句
Excuse me? What did you say?
对不起，你说什么？
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。