Afro-American

n American of African descent 美国黑人.

Afghan, Afghan hound, aficionado, afield, AFL-CIO, aflame, afloat, afoot, aforementioned, aforesaid, aforethought, afraid, afresh, Africa, African, African violet, Afrikaans, Afrikaner, Afro, Afro-, aft, after, after a little, after a while, after all, after dark, after-care, after-damp, after-effect, after-image, after-taste, afterbirth, afterglow, afterlife, aftermost, afternoon, afternoons, aftershave, afterthought, afterward,