人不知鬼不觉 rén bù zhī guǐ bù jué

in absolute secrecy

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. in absolute secrecy

Characters

Character Meaning
person; people; man
not; no; (negative prefix)
to know; to be aware
ghost; demon
not; no; (negative prefix)
awake; to feel; aware