Correct

杀人不眨眼

/ shā rén bù zhǎ yǎn /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/杀人不眨眼-Chinese-idioms-Cchatty-9ba70796-ec50-4efc-b13b-7034584e3f4e-1612777508.jpg

Collocation

1
杀人不眨眼的恶魔
2
他真的是杀人不眨眼
3
他杀人不眨眼

Definition

杀人不眨眼

Literally means:

kill person without blinking an eye

Actually means:

It means killing a person without blinking an eye. Figuratively it means one is blood-thirsty and ruthless. Derogatory.

杀人的时候眼睛都不眨一下,形容一个人心狠手毒,残暴,杀人杀惯了。具有贬义色彩。

Example

Used as predicate, attributive or object. (作谓语、定语、宾语)
1
Zhège
这个
zuìfàn
罪犯
shārénzhǎyǎn
杀人不眨眼
  
,
zài
nián
去年
de
liánhuán
连环
shārénàn
杀人案
zhōng
  
,
gòng
一共
shā
le
shí
xiǎohái
小孩
  

The criminal killed ten children in last year's serial killings.

2
Zhège
这个
shārénzhǎyǎn
杀人不眨眼
de
è
恶魔
  
,
duó
le
duō
许多
rén
de
xìngmìng
性命
  
,
shòuhàirén
受害人
jiāshǔ
家属
yāoqiú
要求
yuàn
法院
依法
pàn
chǔ
处死
  

The devil, who killed many people, demanded that the court sentence him to death in accordance with the law.

3
men
他们
liǎng
  
,
shì
shārénzhǎyǎn
杀人不眨眼
  
,
shì
shārénjiànxuè
杀人不见血
  
,
dōu
yìng
shòudào
受到
yán
严厉
chéng
惩罚
  

The two of them, one who kills without blinking, and the other who kills without blood, should be severely punished.