來無影,去無蹤 lái wú yǐng , qù wú zōng

DEFINITIONS

  1. lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace

CHARACTERS

來 lái come, coming; return, returning
無 wú negative, no, not; lack, have no
影 yǐng shadow; image, reflection; photograph
去 qù go away, leave, depart
無 wú negative, no, not; lack, have no
蹤 zōng footprints, traces, tracks