First explored by the French in the mid-17th century, the area became part of the United States through the Treaty of Paris (1783) and the Louisiana Purchase (1803). St.

在17世纪中期法国人开始探索这一地区，后通过巴黎条约（1783年）和路易斯安那置地（1803年）成为美国的一部分。

youdao

First explored by the French in the mid-7th century, the area became part of the United States through the Treaty of Paris (783) and the Louisiana Purchase (803). St.

在7世纪中期法国人开始探索这一地区，后通过巴黎条约(783年)和路易斯安那置地(803年)成为美国的一部分。

youdao