HSK V6
Correct

无边

/ wúbiān /
Strokes

Definition

without boundary/not bordered

Example

As an Adjective
boundless; limitless; vast
1
wàngbiān
一望无边

stretch as far as the eye can see; stretch to the horizon

2
biān
无边
de
shā
沙漠

vast expanse of desert

3
biān
无边
de
cǎoyuán
草原

boundless stretch of prairie