切骨之仇 (qiè gǔ zhī chóu) | Meaning: bitter hatred | Chinese Idiom with Pinyin & Origin

(idiom) bitter hatred深仇大恨shēn chóu dà hèn

intense and deep-seated hatred · a huge debt of blood血海深仇xuè hǎi shēn chóu

(idiom) great bitterness and deep hatred; deeply ingrained long-standing resentment苦大仇深kǔ dà chóu shēn

debt of blood (after killing sb)血债xuè zhài

bitter hatred · hatred that cuts to the bone