Correct

变脸色

/ biàn liǎn sè /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/变脸色-Chinese-idioms-Cchatty-05e84bbb-f55b-4569-8fa2-a874af0e18bc-1612776616.jpg

Collocation

1
突然变脸色
2
不会变脸色吧
3
立刻变脸色
4
已经变脸色
5
变起脸色来
6
变了脸色
7
马上变脸色

Definition

变脸色:

Literally means:

change one's countenance

Actually means:

It means one's countenance changes and looks serious or sullen for some reason.

Figuratively it also means the situation changes for the worse.

由于某种原因,脸上表情变了,显得严肃或不高兴。

也比喻事物的状态变得不好。

Example

Used as predicate or object. It can have other words in between. (作谓语、宾语,中间可插入别的词语)
1
Tīngjiàn
听见
zhè
ge
háizi
孩子
zài
jiǎng
huà
粗话
  
,
立刻
biàn
le
liǎn
脸色
  
,
hěnhěn
狠狠
píng
批评
le
men
他们
dùn
  

Hearing the children talking rudely, he immediately changed his face and criticized them hard.

2
Xiǎochén
小陈
jīntiān
今天
特地
zhǎo
zhàngniáng
丈母娘
诉苦
  
,
shuō
妻子
jīngcháng
经常
yuán
无缘无故
biàn
liǎn
脸色
  
,
míngmiào
莫名其妙
发脾气
  

Xiao Chen today specially went to find his mother-in-law to complain, said that his wife often changed her face for no reason, inexplicably lost her temper.

3
Zhèshí
这时
tiānkōng
天空
kāishǐ
开始
biàn
liǎn
脸色
le
  
,
yún
乌云
yuèláiyuè
越来越
hòu
  
,
léishēng
雷声
yuèláiyuè
越来越
xiǎng
  
,
kànyàngzi
看样子
yào
xià
大雨
le
  

At this time the sky began to change face, dark clouds more and more thick, thunder more and more loud, it looks like it is going to rain heavily.