lead a fast
Chinese idiom, Pinyin is di à D à NGB à J à, which means to be free and unrestrained. It comes from Shi Yannian, Xuanhe Shupu.
The origin of Idioms
Shi Yannian, Xuanhe Shupu: "when I entered the library, I was uninhibited. I drank a lot of wine with integrity. I didn't think it was difficult for the whole world to recover. I didn't want to be honest and I didn't want to get along with him."
Idiom usage
As predicate and attributive, metaphor is unrestrained.
lead a fast
do not go beyond the prescribed limit - bù yuè léi shi
obtain gold by washing it from sand and gravel - pái shā jiàn jīn
a swarm of mosquitoes makes a noise like thunder -- small things can cause much disturbance - jù wén chéng léi