This effect called facial flushing is a common reaction to alcohol among East Asians.

VOA: special.2009.05.13

It is a basic emotion with a characteristic facial expression.

这是很基本的一种情绪,还伴有特定的面部表情。

耶鲁公开课 - 心理学导论课程节选

you'll see he's putting a bit of facial hair and look like just got out of the bed,

你会看到他留点胡须，看起来像刚起床一样，

想成为引领时尚的人 - SpeakingMax英语口语达人

They looked into the cameras with a neutral facial expression.

VOA: special.2009.11.24

This is from a Japanese women facial expressions.

这是日本女性的面部表情。

耶鲁公开课 - 心理学导论课程节选

"When he selected his models, he had them audition to make sure they could do the facial expressions he wanted, that they could act out the body language he wanted for a particular picture."

VOA: standard.2010.08.09