Correct

漫天

/ màntiān /
Strokes

Definition

lit. to fill the whole sky/everywhere/as far as the eye can see

Example

As an Adjective

filling the whole sky; all over the sky

1
Shāchén
沙尘
màntiān
漫天
  

Sand and dust filled the sky.

2
Màntiān
漫天
xuě
大雪
  

The snow fell in a whirl.

3
Màntiān
漫天
大雾

a dense fog obscuring the sky

As an Adjective

boundless; limitless

4
màntiān
漫天
huǎng
大谎

tell a monstrous lie