来去无踪 láiqùwúzōng to come and go without a trace Origin Definitions Defs Strokes Stroke Words Sentences Sents 来去 來去 láiqù verb to come and go to come and go; to travel back and forth; to make a round trip无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less踪 蹤 zōng noun footprint (bound form) footprint; trace; track; marks left by an action or movement