自律不够！室外下雨，天热，天冷各种借口不想跑。再说跑步机上时速好控制，直观。

来源: 3好吃于 2022-06-22 16:42:18 [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.