常見例句The mathematical theories have been based largely on pioneering work by Smith and Ewart and Haward. 數(shù)學理論大部分是以史密斯和埃沃特及哈沃德的開拓性工作為基礎(chǔ)的。As his continuous hard working, he become the star in law institute of Haward, and the third councillor in America's history. 他不斷努力，成為哈佛法學院的明星，并且成為了美國歷史上第三位黑人議員。 返回 Haward