n.吹毛求疵的人
Even in paradise fault finders will find faults. 即便是在天堂，吹毛求疵得人仍会找到毛病。
a magnetic flaw detector; a magnetic fault finder 磁力探伤器
The money was returned intact by its finder. 钱原封未动地被捡拾者送还。
Lost: one diamond ring. Finder will be rewarded. 寻物: 遗失钻戒一枚，寻得者将获重酬。
At this point your logic is at fault. 在这一点上你的推理是错误的。
The grumpy man found fault with everything. 那个性情乖戾的人对什么事都要找岔。
