Correct

趁便

/ chènbiàn /
Strokes

Definition

to take the opportunity/in passing

Example

As an Adverb

at one's convenience; when it is convenient; taking advantage of the occasion

1
Zài
huíjiā
回家
de
shang
路上
chèn
biàn
便
kàn
le
wèi
lǎopéngyou
老朋友
  

I called on/visited an old friend of mine on my way home.

2
men
我们
jìnchéng
进城
shí
chèn
biàn
便
kàn
le
cháng
diànyǐng
电影
  

We took the opportunity to take in a film when we were in town.