haul用英语怎么说（Hayley教口语这下知道了吧）

that'll teach sb

used to say that a person should avoid doing something bad in the future thanks to the experience of the effects of their actions

这下(某人)该知道(做某事的)后果了，这下(某人)该知道(不应做某事了)

它使用的场景是这样的：

You can say this after something bad has happened to someone who should have been more careful, or should have known better.

你可以在某人发生了不好的事情之后，这件不好的事情是他本来应该更小心，或者应该更清楚的时候说这句话。

例：

A: Have you heard? Matthew was cycling home last night and crashed into a car.

你听说了吗，马修昨晚骑自行车回家时撞车了。

B: That'll teach him, riding his bicycle without lights as usual.

这下他该知道像往常一样骑自行车没有灯是不行的了。

That'll teach him to go out without his house keys!

那就是他不带房门钥匙出去的教训。