niggle

v. 挑剔,吹毛求疵

Our lawyers will niggle over every little detail of the case.

我们的律师们会就这个案件的每一个细节进行辩论。

I don't see why they should niggle over paying a few pounds into the fund. They're rich enough.

我不理解他们为什么对给这笔资金支付几个英镑的小事大动脑筋，他够富的了。