Faultfinders were quick to point out the minor mistakes in the study.

吹毛求疵的人总能迅速指出研究中的小错误

The faultfinder will find faults in paradise.

吹毛求疵者就算是在天堂也会百般挑剔。

The faultfinder will find faults even in paradise.

吹毛求疵的人总会找到毛病的。