我打網球，乒乓最傷膝蓋，跑步，爬山其次。遊泳，騎車，走路對膝蓋都好。

來源: OrangeBread 於 2023-08-04 15:39:01 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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