lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace
trad. 來無影,去無蹤
Also written 來無影,去無蹤【lái wú yǐng , qù wú zōng】
lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace
trad. 來無影,去無蹤
Also written 來無影,去無蹤【lái wú yǐng , qù wú zōng】