offend public decency
As a Chinese idiom, Pinyin is sh à NGF à NGB à Ihu à, which means to corrupt social customs. It's often used to reprimand moral corruption. It is the same as "breaking the customs". From a dream of Red Mansions.
The origin of Idioms
In the first chapter of a dream of Red Mansions written by Cao Xueqin in the Qing Dynasty, it is said that the world regards the affair of lust as the word of "affection". Therefore, when people do things that are immoral, they call themselves amorous and unimportant
Idiom usage
As a predicate or attributive, it refers to the behavior of moral corruption.
offend public decency
not a hair 's breadth in between - jiàn bù róng fà
descriptive of the distressed appearance of woman - fēng huán yǔ bìn
sweep through the length and breadth of the territory - zòng héng chí chěng