Correct

窸窸窣窣

/ xī xī sù sù /
Strokes

Example

Definition

[referring to the succession of slight, soft sounds, as of leaves, silks, papers, etc] rustle

1
zǒu
走路
shí
  
,
qúnzi
裙子
窸窸
窣窣
de
  

Her skirt swished/rustled as she walked.

2
tīngdào
听到
cǎocóng
草丛
jiān
窸窸
窣窣
de
  

I heard rustling in the bushes.