Correct

以眼还眼,以牙还牙

/ yǐ yǎn huán yǎn, yǐ yá huán yá /
Strokes

Definition

an eye for an eye, a tooth for a tooth (idiom)/fig. to use the enemy's methods against him/to give sb a taste of his own medicine

Example

Definition

an eye for an eye and a tooth for a tooth; answer blows with blows; tit for tat

1
jiāng
yǎnháiyǎn
以眼还眼
  
,
hái
以牙还牙
xiàng
bào
报复
  

I'll pay him back what he did to me.