nitpick
verb [ I ] informal disapproving uk/ˈnɪt.pɪk/ us/ˈnɪt.pɪk/
吹毛求疵，挑剔，找茬儿
to find faults in details that are not important
You're always nitpicking - it's so annoying! 你总是鸡蛋里面挑骨头——真烦人！
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