black American和African American各指什么啊?

black American和African American各指什么啊? African American和black American有什么区别啊? HowI pokeyour motherholdingchildyou thisturtlebastardevolveincomplete life entity,aliengene mutations,kindergarten level of high school students,the frogheadcongenitalMongoliadisease,EverestSnowmanfoundling,septic tanksblockedthe murderer,black Afric jj black和black有何区别 American American American American American和America的区别? USA和American的区别 American national holiday和American National Day有区别么? native American 和Native American 有什么区别? The woman in black is an American.(对划线部分提问) ______ black black black black black