雨水與空氣摩擦以及雷電都會產生負離子，這對於人體健康有益，雨天睡覺都舒服正是這個道理。雨天慢慢跑，確保不要摔交。

來源: 嚴惠姍於 2025-05-22 06:59:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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