例句：
This isn't as bad as I thought.
这没我原来所想的那么差。
Smoking gives you bad breath.
吸烟会导致口臭。
She felt bad about leaving him.
她因离开他而感到歉疚。
As teachers go, he's not bad.
和一般教师相比，他是不错的。
The play was embarrassingly bad.
这出戏很糟，令人难堪。
