见怪不怪 jiàn guài bù guài

DEFINITIONS

  1. to keep one's calm in the face of the unexpected
  2. not to wonder at strange sights

CHARACTERS

见 jiàn see, observe, behold; perceive
怪 guài strange, unusual, peculiar
不 bù no, not; un-; negative prefix
怪 guài strange, unusual, peculiar