Oughtn't
(=ought not)的缩写
🗣️ 情景例句
It's not what I hoped for.
我期待的可不是这样的。
Nothing must be done hastily but killing of fleas.
除非消灭跳蚤，做事不必急躁。
Can I have some breakfast first
我能先吃点早餐吗？