Correct

死对头

/ sǐduìtou /
Strokes

Definition

arch-enemy/sworn enemy

Example

As a Noun

implacable/deadly enemy; sworn enemy

1
shì
de
duìtou
死对头
  
,
men
我们
无法
gòngshì
共事
  

He is my sworn enemy, so we can't work together.

Related

死对头