Everybody underestimates how often they laugh, and you're doing something, when you laugh with people, that's actually letting you access a really ancient evolutionary system that mammals have evolved to make and maintain social bonds, and clearly to regulate emotions, to make ourselves feel better.
每个人都低估了自己笑得有多频繁， 并且，当你和别人一起笑时， 你做的那些事情， 真的让你进入到了古老的进化系统中 那是所有哺乳动物演化来 制造和维持社会纽带的系统， 它还能明显地调节情绪， 让我们感到好受一些。