Mustn't
[ ['mʌsnt] ]
辅助 Assistant
must not 之缩写
🗣️ 情景例句
It's so soothing.
是这样的安详。
We go to bed at 10:30.
我们十点半睡觉。
It is a famous beauty spot.
这是一个著名的风景胜地。