Correct

松松垮垮

/ sōng sōng kuǎ kuǎ /
Strokes

Example

As an Adjective

loose

1
Zhè
liàng
xíngchē
自行车
sōngsōngkuǎkuǎ
松松垮垮
de
  

The body-work of the bike hardly holds together.

2
de
fu
衣服
sōngsōngkuǎkuǎ
松松垮垮
de
chuān
穿
zài
shēnshàng
身上
  

Her dress bagged shapelessly about her.

3
Sōngsōngkuǎkuǎ
松松垮垮
de
wǎng

loose-knit net

As an Adjective

slack; sluggish; perfunctory

4
Gōngzuò
工作
biè
sōngsōngkuǎkuǎ
松松垮垮
de
  

Don't get slack at your work.