Correct

装蒜

/ zhuāngsuàn / 
Strokes

Definition

to act stupid/to play dumb/to pretend to not know

Example

As a Verb

pretend not to know; feign/sham/affect ignorance; play possum

1
Biè
别
zhuāngsuàn
装蒜
le
了
  
,
gàosù
告诉
wǒmen
我们
nǐ
你
de
的
zhēnshí
真实
xiǎngfǎ
想法
bā
吧
  
。

Stop posing and tell us what you really think.