什么是“说梦话”？

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Nearly everyone has a story about people talking in their sleep. It is morecommon in children， but it can also happen at any age. A 2010 study suggested thataround two-thirds of people have at least one episode1 of sleep talking when theywere over 18 years old.

几乎每个人都有一段关于人们说梦话的经历。（剩余1760字）