foul ⇒ 别抽烟了,弄得房间里乌烟瘴气的。 Bié chōuyān le, nòng de fángjiān li wū yān zhàng qì de. → Don't smoke — it makes the room smell really foul.
爱屋及乌
love me, love my dog ⇒ 他真是爱屋及乌，竟然喜欢上了女友听的音乐。 Tā zhēnshì ài wū jí wū , jìngrán xǐhuān shàng le nǚyǒu tīng de yīnyuè. → This really is a case of love me, love my dog. Now he's suddenly started to like his girlfriend's music.