shā rén bù zhǎ yǎn
to murder without blinking an eye (idiom)
ruthless; cold-blooded
杀
shā
to kill; to slay; to murder; to attack
人
rén
person; people
不
bù
no; not so
眨
zhǎ
to blink
眼
yǎn
eye (CL:隻|只[zhi1],雙|双[shuang1])