蛻化變質 tuì huà biàn zhì

DEFINITIONS

  1. to degenerate (morally) (idiom)
  2. to become depraved

CHARACTERS

蛻 tuì molt, exuviate, shed
化 huà
HSK 3
change, convert, reform; -ize
變 biàn change, transform, alter; rebel
質 zhì matter, material, substance