56.in the past year,however,software companies have developed tools that allow companies to push information directly out to consumers,transmitting marketing messages directly to targeted customers.
57.the examples of virtual vineyards,amazon.com,and other pioneers show that a web site selling the right kind of products with the right mix of interactivity,hospitality,and security will attract online customers.
58.an invisible border divides those arguing for computers in the classroom on the behalf of students'career prospects and those arguing for computers in the classroom for broader reasons of radical education reform.
59.rather,we have a certain conception of the american citizen,a character who is incomplete if he cannot competently access how his livelihood and happiness are affected by things outside of himself.
60.besides,this is unlikely to produce the needed number of every kind of professional in a country as large as ours and where the economy is spread over so many states and involves so many international corporations.
翻译
56.但是，在过去的一年间，软件公司已经开发出工具，使得公司可以直接将信息“推出”给顾客，直接把营销讯息传递给目标顾客。
57.像virtualvineyards，amazon.com这样的先驱网站表明，一个将交互性、热情服务和安全性合理结合以销售同类商品的网址是可以吸引网上客户注意的。
58.有些人为了学生的就业前景为教室里放置电脑而辩，有些人为教育的彻底改革中更为广泛的理由为教室里放置电脑而辩，这两群人之间有一条无形的界线。
59.我们更应该具有的是作为美国公民的某种观念，这个公民人物如果不能很恰当地认识到自己的生存和幸福是如何受到自身之外的事物的影响，那么其公民特征就是不完整的。
60.另外，在我们这么一个大国里，经济延展到这么多的州、涉及到这么多的国际公司，因而要按照数量培养出所需的各类专业人员是不大可能的转