谢谢指正，笔误，应该是“无氧训练可以挑战极限。。。”

来源: 家庭2010 于 2020-01-14 18:38:53 [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.