學點曆史。印第安人是部落製，每個酋長決定他部落的地界，早期來美移民基本都居住在部落地界外的地方

來源: 金筆於 2023-04-15 09:34:12 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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