They knocked off $60 because of a scratch.

　　因?yàn)橛胁梁鬯麄儗�價(jià)格降了60元。

　　He had been fired because his singing was flat.

　　他因?yàn)槌�音偏低已被解雇�?/p>

　　I didn't get it because it cost too much.

　　因?yàn)槟菛|西太昂貴我沒買。

　　I started to cry because I cut my finger.

　　因?yàn)楦钇屏俗约旱氖种福�我哭了起來�?/p>

　　John liked him because he was a nervy guy.

　　約翰喜歡他，因?yàn)樗�是個(gè)不怕事的家伙。