小孩参与竞争体育有好处，磨炼意志。中老年人做WEEKENDWARRIOR就不必了。

来源: borisg 于 2022-08-19 11:10:52 [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.