来自《耶鲁大学开放课程：心理学导论 第11集》

• 
  
  for virtually every other emotion.
  几乎所有情感都适用
• 
  
  The phenomena is known as "Emotional contagion,"
  这种现象被称为 情感感染
• 
  
  where if you're facing somebody, for instance,
  比如说 假如你面对某人
• 
  
  and they're--they look at you in a face of absolute rage,
  然后他们看向你时怒气冲天
• 
  
  it is very difficult to just sit there
  你是很难仅仅坐在那里
• 
  
  without your own face molding in accord to their own.
  而不模仿对方的表情的
• 
  
  And the reasons why this happens and how that works
  这种现象的原因及其原理
• 
  
  is something we'll talk about later on.
  我们在后面的课上会谈到
• 
  
  So that's--One more question. Yes.
  这就是 最后一个问题 请讲
• 
  
  I don't know if that's--The question is,
  我不知道是不是 她的问题是
• 
  
  "Is there a difference between smiling
  露齿微笑
• 
  
  with your teeth versus just your lips closed?"
  和不露齿的微笑有什么区别吗