只要科学训练，人人都可以跑马拉松的。

来源: Sunnydog&Thundercat 于 2013-11-18 20:02:34 [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.