fault多指性格上的弱点、行为上的过失，强调过失应负的责任。常用搭配：at fault 有过错；find fault挑毛病，找错。
1、I think it’s a serious mistake to confuse books with life…
2、One should not plead inexperience in excuse of his mistake.
3、The teacher brought him up for his mistake.
4、His manners had always made her blind to his faults.
5、A few borrowers will find themselves in trouble with their repayments through no fault of their own.
6、Finally he owned his fault.