今天刚看到一个说法，说秋日愁思是因为日照时间开始短了，人体产生快乐情绪的激素得不到足够刺激

来源: xiaosai 于 2025-10-04 13:22:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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