A trickle down
It is a Chinese idiom, which means that there is little or nothing left out. It comes from the tired night written by Du Fu of Tang Dynasty.
explain
Trickle: trickle; drop: little water. Not a single drop is missing. It means that the smallest or the smallest things are not omitted.
source
Du Fu's tired night in the Tang Dynasty: "re exposed into a trickle, rare stars suddenly exist." In Song Dynasty, Shi Puji's wudenghuiyuan, Volume 53, zongzhenshouzuo: "it's like a water vessel, trickling down."
Discrimination of words
There is no leak in the synonym and there is no leak in the antonym
A trickle down
want to do better than one's ancestors - hē fó mà zǔ
benefit other people as well as oneself1 . benefit other people as well as oneself - jì rén lì wù