1.But excluding the newborn baby or a psycho
2.Get back to the original topic,how do I know your expression is doubt not surprised or depressed.This is based on fact.
3.Do you doubt expression appeared again
4.In order to facilitate understanding this and things.
5.I just want to simple cite a few body movements,to let you know a person.
6.Like lying action and fingers to touch your nose.With the hand nape,these are subconsciously action.
7.Eye face tight and cheek ascension
8.I see in your face took on the question of expression.
10 /.If you want to know whether a person lie,his body language.Heart rate,sweating rate.Voice height,the facial expression is evaluation standards.If,however,is not necessary,be cheated is kind of happiness