司空见惯 sī kōng jiàn guàn

DEFINITIONS

  1. a common occurrence (idiom)

CHARACTERS

司 sī
HSK 2
take charge of, control, manage; officer
空 kōng
HSK 3
empty, hollow, bare, deserted
见 jiàn
HSK 1
see, observe, behold; perceive
惯 guàn
HSK 3
habit, custom; habitually, usual