比較好的是夜裏睡六七個小時，下午再睡兩個小時，一天有兩到四個小時在外麵活動。

來源: borisg 於 2023-12-10 02:31:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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