Correct

磕打

/ kē dá / 
Strokes

Definition

knock out

Example

As a Verb

knock sth out of a vessel, container, etc

1
Chōuti
抽屉
lǐmiàn
里面
chéntǔ
尘土
tài
太
duō
多
  
,
ná
拿
chūqù
出去
kēdákēdá
磕打磕打
  
。

Take the drawer out and knock the dust out of it.