Africans immigrants 指的是非洲移民及后代,African Americans指的是黑奴后代。
Africans immigrants (U.S.), in the scope of this article, are recent immigrants to the United States from the continent of Africa and their descendants.
This group is to be distinguished from African Americans who are descended from African slaves
非洲移民及后代受教育程度比亚洲移民及后代高,这个数据很令人吃惊。