Bmci
[化] 芳烃指数值
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
I am honored by the invitation.
承蒙招待，深感荣幸。
No! I think February is worse than January.
不！我认为2月比1月更糟。