英语翻译The home computer industry has been growing rapidly in t

The home computer industry has been growing rapidly in the United States for the last ten years。过去十年里,家用电脑的产业已经在美国迅速地成长。Computers used to be large,expensive machines that were very difficult to use。过去的电脑是体积庞大的昂贵机器,实在也不怎么好用。But scientists and technicians have been making them smaller and cheaper。但是科学家和技术人员已不断努力使它们的体积变得轻巧又经济实惠了。