检测标准是看是否能被接受。牛顿定律，悲多芬是全世界都能接受的

来源: 勿来三于 2014-07-05 10:07:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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检测标准是看是否能被接受。 牛顿定律，悲多芬是全世界都能接受的