白人家庭總體經濟水平和社區的經濟水平高，家庭擁有泳池數量是黑人家庭的x倍

來源: 奔騰1918 於 2016-08-12 08:41:55 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.