dump on
对……吹毛求疵
A:My son is always complaining that I dump on him, He was very rude and told me to mind my own business. I can't put up with that.
A:我儿子总是抱怨说我对他太挑剔了，他很不客气，让我管好自己的事就行了，我真受不了。
B:What does his dad say?
B：他爸爸怎么说?
A:John is a peacemaker, He simply doesn't bother, He says he should give him a free hand.
A:约翰是个老好人，根本就不管。他说他给儿子自由的空间。