问题描述：
英语翻译
The home computer industry has been growing rapidly in the United States for the last ten years.Computers used to be large,expensive machines that were very difficult to use.But scientists and technicians have been making them smaller and cheaper.
The home computer industry has been growing rapidly in the United States for the last ten years.Computers used to be large,expensive machines that were very difficult to use.But scientists and technicians have been making them smaller and cheaper.
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