Correct

摔打

/ shuāida /
Strokes

Definition

to knock/to grasp sth in the hand and beat it/to toughen oneself up

Example

As a Verb

beat; knock; strike

1
xié
鞋底
shàng
de
shuāi
da
diào
  

Beat the dirt off the sole of your shoes.

As a Verb

temper oneself (in adverse circumstances)

2
Qīngniánrén
青年人
yīnggāi
应该
dào
jiān
艰苦
de
huánjìng
环境
zhōng
shuāida
摔打
  

Young people should temper themselves in difficult circumstances.