to treat someone the same bad way they treated others
以同样糟糕的方式对待某人，就像他们对待别人一样 (yǐ tóngyàng zāogāo de fāngshì duìdài mǒu rén, jiù xiàng tāmen duìdài biérén yīyàng)
"He was rude to everyone, so I gave him a dose of his own medicine."
"他对每个人都很粗鲁，所以我给了他一剂自己的药。" (tā duì měi gèrén dōu hěn cūlǔ, suǒyǐ wǒ **gěile tā yī jì zìjǐ de yào**)
To know something very well
to resolve small problems or differences
to notice or become aware of something
to go to bed; to sleep
the main story on the front of a magazine or newspaper
to be in a position of leadership or power
