That's right. Up and down and back and forth.[ 2024. 12. 05 ]
A : That's right. Up and down and back and forth.
B : Brush behind your teeth, too.
A : 그렇지. 위아래. 앞뒤로.
B : 그렇게 안쪽도 해봐.
A : That's right. Up and down and back and forth.
B : Brush behind your teeth, too.
A : 그렇지. 위아래. 앞뒤로.
B : 그렇게 안쪽도 해봐.