Taivo A Taiwan Mandarin dictionary

痛改前非

tònggǎiqiánfēi

ㄊㄨㄥˋ ㄍㄞˇ ㄑㄧㄢˊ ㄈㄟ

  1. 1completely correcting one's former misdeeds (idiom); to repent past mistakes and turn over a new leaf
  2. 2a reformed character

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