【英语时差8,16】为何我们记不住某些梦？（上）（在线收听）

 There’s something really funny about dreams. Well, ok. There are a lot of funny things ahout dreams. Like the one I had while I'm sitting here in the studio when I suddenly realise I forgot to put on my pants. Oh, just a dream. But even though we all can remember certain kinds of dreams, it’s curious just how hard it is to remember your dreams in general. Think about that. We might dream several times during the night. But yet by the time we’ve gotten up and stumbled into the bathroom, almost all of that dream material is gone. It seemed so real a minute ago, we say. What was it…? Well, although we understand much more about dreams than ever before, there’s no hard and fast answer to this question. But one reason probably has to do with our evolutionary history.