我从来没想跑马，能跑5公里就行。随着心肺功能的提高，5 公里用的时间越来越短，这就是进步，对吧？

来源: lawattaction 于 2024-05-05 10:59:17 [旧帖] [给我悄悄话] 本文已被阅读：次

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