Correct

白茫茫

/ báimángmáng /
Strokes

Definition

(of mist, snow, floodwater etc) a vast expanse of whiteness

Example

As an Adjective

vast/boundless expanse of whiteness

1
Tián
田野
bèi
xuě
大雪
gài
覆盖
zhāo
,
báimángmáng
白茫茫
yǎn
wàng
dào
biān

Covered with snow, the fields were an endless expanse of whiteness.

2
Báimángmáng
白茫茫
piān

a vast expanse of whiteness