HSK 3 HSK V4
Correct

刷牙

/ shuāyá / 
Strokes

Definition

to brush one's teeth

Example

As a Verb

brush/clean one's teeth

1
Zǎowǎn
早晚
shuāyá
刷牙
yī
一
cì
次
  
。

Brush your teeth both in the morning and in the evening.