来无影，去无踪 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

来 lái
HSK 1
come, coming; return, returning
无 wú
HSK 4
negative, no, not; KangXi radical 71
影 yǐng
HSK 1
shadow; image, reflection; photograph
去 qù
HSK 1
go away, leave, depart
无 wú
HSK 4
negative, no, not; KangXi radical 71
踪 zōng
HSK 6
footprints, traces, tracks