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目前，在Ｉｎｔｅｒｎｅｔ上已有上万个Ｎｅｗｓｇｒｏｕｐｓ，它们涉及各专题，Ｎｅｗｓｇｒｏｕｐｓ的内容几乎覆盖了当今生活的各个方面，尤其有用的是当无专家近在身旁时，也可获得专业性或技术性问题的答案。但是参与专题讨论组往往需要安装阅读器后才能阅读和发布信...
Tens of thousands of Newsgroups are currently available on the Internet, covering topics that cover almost all aspects of today’s life and are especially useful when professional or technical issues are available without the presence of an expert s answer. However, participating in a panel often requires installing a reader before reading and posting a letter ...