今天降溫了，隻有6攝氏度，我跑步時的心率比平常高一些了。難道是為了保暖，心髒加強工作了嗎？周末快樂！

來源: 嚴惠姍於 2022-09-23 11:39:54 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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