translation.en: What he finds is that the couples who manage that feeling of stress with laughter, positive emotions like laughter, not only immediately become less stressed, they can see them physically feeling better, they're dealing with this unpleasant situation better together, they are also the couples that report high levels of satisfaction in their relationship and they stay together for longer.
translation.zh: 而他发现了一个现象， 情侣们会通过「笑」来 控制这种受压的感觉， 通过「笑」这样的乐观情绪， 不仅是在笑的瞬间降低了压力， 可以发现他们从生理上感觉到了放松， 他们一起搞定了这个令人不快的状况， 被试者正是那些 在夫妻关系中拥有更高满意度的情侣 而且这样的情侣在一起待的更久。