In the exhibit, Du Bois showed that African Americans, in the 35 years since the Civil War, had come an amazing distance since being an enslaved people.是什么意思_In the exhibit, Du Bois showed that African Americans, in the 35 years since the Civil War, had come an amazing distance since being an enslaved people.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句