痛悔前非 tònghuǐqiánfēi to deeply regret past mistakes Origin Definitions Defs Strokes Stroke Words Sentences Sents 痛悔 tònghuǐ to deeply regret to feel deep remorse; to regret bitterly前 qián prepositionlocative before (bound form) ago; before; earlier; previously非 fēi wrong mistake; error; a wrong or evil deed; incorrect as opposed to 是 shì