Britain and the United States in 1783 agreed on a peace settlement, the United Kingdom to the Appalachian west of the Mississippi River all the large Indian land, open to the United States.是什么意思_Britain and the United States in 1783 agreed on a peace settlement, the United Kingdom to the Appalachian west of the Mississippi River all the large Indian land, open to the United States.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句