Correct
变天
/ biàntiān /
Strokes
Definition
to undergo change in weather/restoration of reactionary rule or the previous regime
Example
As a Verb
(of weather) change
1
Jīnwǎn
今晚
yěxǔ
也许
yào
要
biàntiān
变天
。
Perhaps the weather will change this evening. / Perhaps the weather will break tonight.
As a Verb
effect an overwhelming political change (esp restore reactionary rule); stage a comeback
2
Wàngxiǎng
妄想
biàntiān
变天
dream about restoring one's rule; dream of staging a comeback