发臭的

例句：

1. 1. The smell of the garbage is foul.
   垃圾的气味很臭。
2. 2. The soup was foul after it sat for a while.
   汤放了一会儿就变味了。
3. 3. The fish had been left out too long and now it was foul.
   鱼放得太久现在变得很腥。