Correct

捶胸

/ chuíxiōng / 
Strokes

Definition

to beat one's chest

Example

As a Verb

beat one's breast

1
Chuí
捶
xiōng
胸
dà
大
tòng
恸

beat one's breast and cry bitterly

2
Chuí
捶
xiōng
胸
dà
大
kū
哭
  
/
dǔzhòu
赌咒

beat one's breast and weep/swear