Why get upset just because you got one bad grade?

　　何必因?yàn)橐淮纬煽?jī)不好就想不開(kāi)呢？

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

　　人生在世總是有苦有甜。

　　I thought it was a very bad article.

　　我以為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.

　　這種行為使學(xué)生們背上罵名。