或者，如果你的计算机与一个联机服务联通了，你可以下载一篇文章到你的计算机里。
Or if you are connected to an on-line service, you can download a copy of an article to your computer.
联机服务是由一台计算机或由相互联系的几台计算机提供的服务。
On-line services are services provided to you by a computer or computers interactively.
联机服务是由一台计算机或由相互联系的几台计算机提供的服务。
On-line services are services provided to you by a computer or computers interactively.
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