我希望这次惩罚能给他一个教训。

I hope this punishment will ___teach him ___a ___lesson.

她无礼，所以我决定给她一个教训。

She was rude, so I decided to ___teach her ___a ___lesson.

法官处以重罚，以给这家公司一个关于环境法规的教训。

The judge imposed a heavy fine to ___teach the corporation ___a ___lesson about environmental regulations.