觉得应该是没有急迫的需求，其实同时代每天骑马的胡人已经发明了裤子，而且有用皮子缝制的。

来源: Shubin 于 2023-11-11 21:53:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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