Day and night
Morning and night, Chinese idiom, Pinyin is Zhaoqi á nx ī D à ng, which means to be diligent and cautious all day long. From Yi Qian.
The origin of Idioms
Yi · Qian: "a gentleman works hard all day long. He is vigilant at night. He has no fault."
Idiom usage
He was loyal to his position. Chapter 18 of a dream of Red Mansions
Chinese PinYin : zhāo qián xī dàng
Day and night
slavishly follow one's predecessors. dǎo xí qián rén
make polished impromptu speech. wǔ bù chéng shī
take advantage of a weak point. chéng xū ér rù
hate someone to the core hatred marrow. hèn zhī rù gǔ