Cyclohexanol
环己醇
🗣️ 情景例句
The bright young man can get ahead quickly in the tourist industry.
这位聪明的年轻人在旅游世界很快获得成功。
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？
Hello! I'm Jim Green.
你好！我叫吉姆-格林。