praise him behind his back
Chinese idiom, Pinyin is mi à NY à B è Ihu à, which means praise in person and slander behind. The source is guanlang chapter of Wenzi.
The origin of Idioms
"I can't bear to see that my face and reputation are ruined. I live in groups and speak freely. I don't know the shortness of people. I often have the color that can't be offended, so villains are far away."
Idiom usage
As a predicate, attribute, adverbial; used in dealing with affairs and people
Chinese PinYin : miàn yù bèi huǐ
praise him behind his back
one 's hair is grayishly white at the temples. liǎng bìn rú shuāng
persistent rumours against someone can shake the strongest confidence in him. zēng mǔ tóu zhù
not to give up one 's gangster designs. zéi xīn bù sǐ