This is the 4824th most frequent Chinese word.
脸色
Facial expression; complexion.
In this sentence, '脸色' refers to someone's complexion or facial appearance, often indicating their health state or emotional condition.
他的脸色看起来不太好，可能生病了。
His facial complexion doesn't look good, he might be ill.
Here, '脸色' signifies an observable change in someone's facial expression due to emotions, such as anger or surprise.
她突然变了脸色，看起来很生气。
She suddenly changed her facial expression, looking very angry.
In this situation, '脸色' implies the mood or attitude conveyed by someone's expression, indicating interpersonal dynamics or feelings of dissatisfaction.