我极少上塑胶，不大方便。我保护膝盖主要靠提高步频和越野。

来源: 布兰雅于 2022-04-19 08:53:22 [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.