all-black school的用法和樣例：
例句
- In the days of the racial segregation, or a partyapartheid, black school children were not allowed to study music or creative subjects.
在種族隔離的那些日子裡，黑人學校的學生不被允許學習音樂或是培養創造力的學科。 - Blacks were barred from voting, and their disfranchisement allowed white politicians to keep white schools white and black schools shabby.
由於黑人不能參選，白人政客便可以肆無忌憚的讓白人學校始終窗明几淨，而黑人學校卻長年破爛不堪。
