...an attempt to reduce the "digital divide" between poor students who have no computers and those from well-off families who do. …缩小没有电脑的贫困生和有电脑的富裕家庭学生之间的“数字鸿沟”的努力。
The new digital technology would allow a rapid expansion in the number of TV channels. 新的数码技术可使电视频道的数量得以快速增多。