Bidesyl
联二苯乙酮基
🗣️ 情景例句
I'm sorry, I spoke out of turn.
对不起，我说错话了。
Where there is a will,, there is a way(or skill).
有决心，就有办法。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？