不知羞恥 bù zhī xiū chǐ

DEFINITIONS

  1. to have no sense of shame
  2. brazen

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
知 zhī
HSK 2
know, perceive, comprehend
羞 xiū
HSK 4
disgrace, shame; ashamed; shy
恥 chǐ shame, humiliation; ashamed