其实挺容易的。我从2003年开始每天慢跑，十年后改成快走到现在。很享受，不觉得无聊。

来源: nyagela 于 2017-02-02 08:28:31 [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.