厨房传来一股难闻的气味。

There's a ___nasty smell coming from the kitchen.

他在徒步时膝盖上划了道很深的口子。

He got a ___nasty cut on his knee while hiking.

这药味道很糟糕，所以我很快把它喝了下去。

The medicine had a ___nasty taste, so I drank it quickly.