最近，身边总有人提醒要注意身体，不要传染了感冒病毒。殊不知，这世上能传染的并不只有病毒，欢乐的、悲伤的情绪传染性也是很强的。据说，连离婚这样的事情也能在朋友之间传染呢。
According to a new study, divorce is catching. The researchers have called it “divorce clustering” and say that a split up between immediate friends increases your own chances of getting divorced by 75%. The effect drops to 33% if the divorce is between friends of a friend, what the researchers call two degrees of separation, then disappears almost completely at three degrees of separation.
