To haggle over every penny; to dispute over trifles or insignificant details; to be punctilious about trifles.
他从来不计较锱铢，对待朋友总是非常慷慨大方。
He never haggles over trifles and is always very generous with his friends.
Next Idiom
To haggle over every penny; to dispute over trifles or insignificant details; to be punctilious about trifles.