司空见惯 Traditional 司空見慣 sī kōng jiàn guàn 🔊 a common occurrence (idiom) HSK 7–9 + Keep this word Meanings sī kōng jiàn guàn 司空見慣 a common occurrence (idiom) Its characters 司sīto take charge of空kōngemptyHSK 4见jiànto see; to meetHSK 1惯guànaccustomed toHSK 7–9