不着痕迹

不著痕跡
bùzhuóhénjì
  1. to leave no trace
  2. seamlessly
  3. unobtrusively

CEDICT

to leave no trace

Wiktionary

Entry Composition

=1 不着 bùzháo
  1. no need
  2. need not
=1 不着 bùzhuó
  1. (literary) to need not; to not need
  2. to need not; to not need
2 痕迹 hénjì
  1. vestige
  2. mark
  3. trace

Related entries

不落痕迹 bùluòhénjì
  1. to leave no trace
  2. seamless
  3. professional
窃窃 qièqiè
  1. privately
  2. secretly
  3. unobtrusively