Correct

寥廓

/ liáo kuò /
Strokes

Example

As an Adjective

boundless; vast

1
Chàngliáokuò
怅寥廓
  
,
wèn
cāngmáng
苍茫
大地
  
,
shuí
zhǔ
chén
沉浮
  
?

With feelings and thoughts evoked to my tongue,I cannot help asking the land so immensely wide and long; Who can hold you up or sink you down?

2
Liáokuò
寥廓
de
tiānkōng
天空

boundless/vast sky