楼主太浅薄，形而上学看世界，.知其然不知其所以然。

来源: 新技术移民于 2016-12-05 04:30:49 [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.