Read Edit View history 人不知鬼不觉 rénbùzhīguǐbùjué secretly Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 人不知鬼不觉/ 人不知鬼不覺 rénbùzhīguǐbùjué secretly in absolute secrecy 他人不知鬼不觉地离开了房间。 Edit Delete References Add reference No references for this word.