去山裏背個包很自然，在家附近走路要增加點強度就穿重量背心，不然背個包會讓別人奇怪甚至擔心

來源: WLRC 於 2022-05-08 23:44:19 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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