人体器官都是有一定寿命的，用得多就磨损得快。换个电动自行车上下班骑吧。过度运动和极限运动都对健康有损害。

来源: Shubin 于 2023-03-14 14:42:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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