facial expression

名词 facial expression:

1. a gesture executed with the facial muscles
   同义词：facial gesture
2. the feelings expressed on a person's face
   同义词：expression, look, aspect, face

1. The face or facial expression of a person; countenance.
   脸，面容一个人的脸部或面部表情; 面容
2. The facial expression produced by grinning.
   笑咧嘴而笑地显示出的面部表情