Night and day
Bu Ye Bu daytime, a Chinese idiom, Pinyin is B ǔ y è B ǔ zh ò u, which means to describe endless banquets day and night. The source is "Zuozhuan, the 22nd year of zhuanggong".
The origin of Idioms
In the 22nd year of zhuanggong in Zuozhuan, it is said that "I dare not predict the day but the night."
Analysis of Idioms
Day and night
Idiom usage
As predicate and attributive, it refers to immortality, immorality, immorality, bewitchment, night and day. The 17th volume of notes of Yuewei thatched cottage by Ji Yun in Qing Dynasty
Night and day
do not know how difficult it is to make a living - bù zhī gān kǔ
sun shines again after the rain - yǔ guò tiān qīng