有一點說錯了,東西走向的大峽穀是亞利桑納州和猶它州的南北分界線,不是內華達州,是筆誤.

來源: 淘淘寶寶於 2010-08-25 17:54:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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