无怨无悔
wú​yuàn​wú​huǐ

to have no regrets

  1. 无 無 wú adjectiveverb
    to not have
    to not have; there is no; lack; (as prefix) non-; un-; -less
  2. 怨 yuàn nounverb
    resentment
    (bound form) Resentment, hatred, or a grudge; often used in words like 抱怨 bào​yuàn and 怨恨 yuàn​hèn
  3. 无 無 wú adjectiveverb
    to not have
    to not have; there is no; lack; (as prefix) non-; un-; -less
  4. 悔 huǐ verb
    to regret
    (bound form) to regret or feel remorse over a past action; to feel sorry for something done