痛改前非 [tòng gǎi qián fēi]
1 极力改正过去的错误。
英 repent past mistakes; sincerely mend one's ways; determine to turn over a new leaf; reform earnestly one's misdeeds;
1 彻底改正以前所犯的错误。
1 澈底改正以往的过错。也作「痛涤前非」。
英语 completely correcting one's former misdeeds (idiom); to repent past mistakes and turn over a new leaf, a reformed character
法语 (expr. idiom.) corriger complètement ses anciens méfaits, se repentir des erreurs passées et tourner une nouvelle page