1. A man without an education, many of us believe, is an unfortunate victim of adverse circumstances, deprived of one of the greatest twentieth-century opportunities.
    我们许多人都相信，一个没有受过教育的人，是逆境的牺牲品，被剥夺了20世纪的最优越的机会之一。

2. One of the greatest advances in modern technology has been the invention of computers.
    现在最伟大的技术进展之一，是计算机的发明。