乘空 chéngkòngchéngkōng to take advantage of free time Definitions Defs Origin Strokes Stroke Words Sentences Sents chéngkòng to take advantage of free time 乘 chéng to take advantage of To avail oneself of an opportunity, circumstances, or someone's weakness.空 kòng noun free time leisure; free time; a gap in timechéngkōng to rise high into the air 乘 chéng to mount (literary) to climb or ascend to a higher place空 kōng noun sky (bound form) the sky; outer space; the airchéngkòng to seize an opportunity 乘 chéng to take advantage of To avail oneself of an opportunity, circumstances, or someone's weakness.空 kòng adjective vacant unoccupied; blank; unused space; a gap or opening