Correct

沿边儿

/ yánbiānr / 
Strokes

Definition

to trim (border with braid, tape etc)

Example

As a Verb

trim; hem; border; braid

1
Zài
在
qúndài
裙带
shàng
上
yán
沿
yī
一
dào
道
biānr  
边儿

trim the waistband

2
Yòng
用
huābiān
花边
gěi
给
yīfu
衣服
yánbiānr  
沿边儿

trim a dress with lace/ribbon