Break the promise
Break the treaty, Chinese idiom, Pinyin is B è im é NGB à iyu à, meaning betray the oath, tear up the treaty. From the theory of six states.
Idiom explanation
Back: against. Pledge: pledge. Failure: corruption. Refers to tearing. Betray the oath, break the covenant.
The origin of Idioms
Su Zhe of the Song Dynasty wrote in his treatise on the six Kingdoms: "I don't know where to go, but I am greedy of the size of the battlefield (Y ì), breaking the alliance and losing the treaty, and killing myself."
Idiom usage
To tear up a contract
Chinese PinYin : bèi méng bài yuē
Break the promise
Birds of a feather flock together. fāng yǐ lèi jù,wù yǐ qún fēn
Cut the shin and cut the heart. jié jìng pōu xīn
old friends are not to be neglected. gù jiù bù qì