Correct

吱声

/ zhīshēng / 
Strokes

Definition

to utter a word/to make a sound/to cheep/to squeak/also pr. [zī shēng]

Example

As a Verb

make a sound; utter

1
Rúguǒ
如果
nǐ
你
bù
不
lexiè
了解
qíngkuàng
情况
  
,
zuìhǎo
最好
biè
别
zhīshēng
吱声
  
。

You'd better keep silent if you don't understand facts at all.

2
Bùlùn
不论
shuí
谁
wèn
问
  
,
tā
他
dōu
都
bù
不
zhīshēng
吱声
  
。

He kept silent no matter who asked him. / He didn't utter a word whoever asked him.