不愧不怍 bù kuì bù zuò

DEFINITIONS

  1. no shame, no subterfuge (idiom); just and honorable
  2. upright and above board

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
愧 kuì
HSK 5
ashamed, conscience-stricken
不 bù
HSK 1
no, not; un-; negative prefix
怍 zuò to be ashamed