英语语法分析

A lot of nit-picking was going on about irrelevant things.

对不相干的事情一直大肆吹毛求疵。

《柯林斯英汉双解大词典》

But that's not an irrelevant or inappropriate behavior.

但这并不是无关或不恰当的行为。

Please describe how modern life has made chronobiology largely irrelevant.

请描述一下现代生活是如何使时间生物学在很大程度上变得无关紧要的。