咬牙切齿 (yǎo yá qiè chǐ) | Meaning: (idiom) to gnash one's teeth; to fume with rage | Chinese Idiom with Pinyin & Origin

to hate sb to the bone (idiom)恨之入骨hèn zhī rù gǔ

bitter and hateful (idiom) · to grieve and lament (over sth)痛心疾首tòng xīn jí shǒu

to detest bitterly (idiom) · implacable hatred · to abhor · anathema深恶痛绝shēn wù tòng jué

to hate · hatred · to resent · embittered愤恨fèn hèn

fierce; vicious凶恶xiōng è

grind (or gnash) one's teeth in hatred切齿痛恨qiè chǐ tòng hèn

(idiom) to gnash one's teeth; to fume with rage