每个搜索引擎都有自己爬行网页的自动化程序，叫做“网络蜘蛛（web spider）”或“网络爬虫（web crawler）”。
Each search engine has its own automated program called a "web spider" or "web crawler" that crawls the web.
如今，在Google上或博客搜索引擎technorati上搜索“戴尔很逊”或“戴尔糟透了”，就会发现已经被满足了的客户正在更新他们的文章(其中一片的题目就叫做《我的戴尔曾经很逊》)。
And today, searches for 'Dell sucks' or' Dell hell 'on Google or in blog search engine Technorati reveal now-satisfied customers updating their tales (one is headlined, "My Dell used to suck").
类别索引到控制面板搜索或开始菜单的搜索框，你应该会看到一个项目叫做索引选项。
Type Indexing into the control panel search or the start menu search box, and you should see an item called Indexing Options.
类别索引到控制面板搜索或开始菜单的搜索框，你应该会看到一个项目叫做索引选项。
Type Indexing into the control panel search or the start menu search box, and you should see an item called Indexing Options.
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