中国真是日新月异! 采用新科技，远比美国来的快。

来源: 相对强度于 2012-11-03 08:28:51 [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.