Correct

人不知,鬼不觉

/ rén bù zhī guǐ bù jué /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/人不知鬼不觉-Chinese-idioms-Cchatty-102b18cc-3872-4e30-93a4-19ddb2f5c467-1612776355.jpg

Collocation

1

Definition

人不知,鬼不觉

Literally means:

no one knows, no ghost knows

Actually means:

without anybody knowing it

It figuratively means that one does something in complete secrecy, without anybody knowing it.

形容做事非常隐秘,谁也不知道,谁也没有发觉。

Example

Used as predicate, complement, or adverbial adjunct. (作谓语、补语、状语)
1
Xiǎotōu
小偷
wéi
以为
de
xíngdòng
行动
rén
zhī
不知
  
,
guǐ
jiào
不觉
  
,
méi
xiǎngdào
想到
de
dòng
一举一动
quán
bèi
le
xiàng
  

The thief thought that his action man did not know, did not know, did not expect his every move was all recorded.

2
一路
gēnzhāo
跟着
fànzuì
犯罪
xiánrén
嫌疑人
  
,
duìfāng
对方
mǎi
xiāngyān
香烟
  
,
mǎi
xiāngyān
香烟
  
,
duìfāng
对方
dào
fàndiàn
饭店
chīfàn
吃饭
  
,
gēnzhāo
跟着
chīfàn
吃饭
  
,
zhè
qiè
一切
dōu
zuò
de
rén
zhī
不知
  
,
guǐ
jiào
不觉
  

He followed the suspect all the way, the other side to buy cigarettes, he also bought cigarettes, the other side to eat in a restaurant, he also followed the meal, all this done people do not know, ghostly.

3
Gōngān
公安
gànjǐng
干警
hěnkuài
很快
jìn
进入
le
zhèjiā
这家
cháng
娱乐场
  
,
rén
zhī
不知
  
,
guǐ
jiào
不觉
zhuāzhù
抓住
le
suǒyǒu
所有
de
赌徒
  

The police quickly entered the casino, unknowingly and unknowingly caught all the gamblers.