Cyclohexanediol
环己二醇
🗣️ 情景例句
What do you do in your spare time?
你在业余时间如何消遣？
Second thoughts are best.
三思而行，再思可也。
I did not know the way to my hotel, so I asked a porter.
我不知道去饭店的路该怎么走，于是向一个搬运工打听。