...Editor's note:Science can be great fun!You can learn a lot of cool facts about the world around you, and see some special things.Even better,it gives you something interesting to talk about at parties.So sit back and learn something! » 编者注： 科学可以很有趣 ！可以学习很多很酷的事实，你周围的世界，看到一些特别的东西。
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