是啊，冬至是一年里面夜时间最长的一天了，所以，太空总署在说废话，老农民都知道这个！

来源: ^3.1415926^ 于 2012-12-20 09:53:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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