Opis
abbr. opisometer 曲线计
🗣️ 情景例句
We're very lucky, the three of us ...
我们非常幸运， 我们三个……
You don't have to play that record/CD so loud, do you?
你不一定要把唱片放得那么响，对吧？
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。