Correct

还手

/ huánshǒu / 
Strokes

Definition

to hit back/to retaliate

Example

As a Verb

strike/hit back

1
Jíshǐ
即使
fùqīn
父亲
dá
打
le
了
nǐ
你
  
,
nǐ
你
yě
也
bù
不
yìng
应
huánshǒu
还手
  
。

Even if your father had hit you, you shouldn't have struck back.