变化是一种物质运动，时间是其运动属性的一种反映

来源: LingYuan 于 2010-03-18 17:02:06 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.