bad是什么意思

　　Why get upset just because you got one bad grade?

　　何必因为一次成绩不好就想不开呢？

　　You will always have the bad as well as the good in the world.

　　人生在世总是有苦有甜。

　　I thought it was a very bad article.

　　我以为那是一篇很低劣的文章。

　　The building is in a bad state of repair.

　　那座房子年久失修。

　　This kind of behaviour gives students a bad name.

　　这种行为使学生们背上骂名。