Correct

一问三不知

/ yī wèn sān bù zhī /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/一问三不知-Chinese-idioms-Cchatty-fc14fb17-0808-4b63-9cf4-71b9f540242d-1612776131.jpg

Collocation

1
怎么能一问三不知(呢)
2
常常一问三不知
3
总是一问三不知
4
对某某问题一问三不知

Definition

一问三不知:

Literally means:

one question get three don't know

Actually means:

This phrase means not knowing anything about ome something, or pretending to be ignorant.

Some times it can mean deliberate hiding of the truth and avoiding answering the question correctly, ofthen derogative.

指对事情一点也不知道,或者装糊涂。有时也指由于某种原因故意隐瞒,不想真实回答问题。具有贬义色彩。

Example

Used as predicate or object. (作谓语、宾语)
1
rènzhēn
认真
tīngjiǎng
听讲
  
,
suǒ
所以
lǎoshī
老师
wèn
提问
shí
  
,
zǒngshì
总是
wènsānzhī
一问三不知
  

Don't listen carefully, so when the teacher asks a question, he always asks three questions and doesn't know.

2
shí
其实
shìshí
事实
de
zhēnxiàng
真相
qīngèrchǔ
一清二楚
  
,
dàn
què
wènsānzhī
一问三不知
  
,
kǒuyǎodìng
一口咬定
shénme
什么
zhīdào
知道
  

In fact, the truth of the truth he is clear, but ask three do not know, a bite to determine that he knows nothing.

3
guǒ
如果
yǒurén
有人
wèn
xiǎosān
小三子
le
rén
méiyǒu
没有
  
,
jiù
lái
wènsānzhī
一问三不知
  
,
miǎnde
免得
zhǎofan
自找麻烦
  

If someone asks you if your little three sons hit someone, you come to ask three do not know, lest you find trouble.