day and night
The Chinese idiom Li á NR à D à iy è means "day and night". The same as "day and night". It's from "give everything to the party our flatfire".
The origin of Idioms
Wu Yunduo's "give everything to the party, our flat fire gun": "for half a month, I've been working on the design day and night, and my left eye has become red and swollen again. I'll light the eyedrops, tie up the handkerchief, and continue to work."
Idiom usage
Usage: used as attributive and adverbial; used in dealing with affairs
Chinese PinYin : lián rì dài yè
day and night
Silkworm head and swallow tail. cán tóu yàn wěi
use a corpse to resurrect a dead soul. jiè shī huán hún