Students like Hee and Tran represent what many educators fear is becoming an all-too-pervasive trend in American public schools, the creation of two separate and very unequal classes of computer haves and have-nots.

• 希和特兰这样的学生代表着许多教育工作者所担心的一种趋势，就是造成拥有计算机的和没有计算机的两个极不平等的阶层。