The birds fouled up his newly washed car.

鸟把他新洗好的车弄脏了。

The whole river has been fouled up with filthy waste from factories.

整条河都被工厂的污秽废物污染了。

When everything is running smoothly, why must he step in and foul thing up?

一切正在顺利进行时,为什么他一定要插进去把事情弄糟呢?

Nothing could foul up their militant spirit.

什么也不能挫伤他们的斗志。

A big truck tried to get into a small parking space and fouled up traffic.

一辆试图开进小停车场的大卡车把交通阻塞了。

Why do some people foul up and become criminals?

为什么有些人会走上歧途变成罪犯呢?

Blue suit and brown socks!He had fouled up again.

蓝衣服和棕色短袜!他又搞错了。