Correct

衣摆

/ yī bǎi / 
Strokes

Example

As a Noun

lower hem of a gown, jacket, skirt, coat, etc

1
Bǎ
把
yībǎi
衣摆
gǎi
改
duǎn
短

take the hem up

2
Bǎ
把
yī
衣
bǎifàng
摆放
cháng
长

let the hem down