A Native American people constituting a subdivision of the Teton Sioux,formerly inhabiting the Black Hills region of western South Dakota,with a present-day population mainly in southwest South Dakota.是什么意思_A Native American people constituting a subdivision of the Teton Sioux,formerly inhabiting the Black Hills region of western South Dakota,with a present-day population mainly in southwest South Dakota.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句