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Search Engine Optimization, or SEO is an area of expertise by itself, and most major companies have an SEO specialist on their own payrolls, as well as dedicated designers of course.

搜索引擎优化或者SEO本身就是是一个专业技术的领域，大多数的专业公司在他们的薪工单上都有一个SEO专家，当然也有专用的设计师。

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Stores the global variable in the data area for the test engine, which allows access from different tests and different schedule user groups.

将这个全局变量保存到测试引擎的数据区域，这样允许不同的测试和不同调度的用户组进行访问。

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It has been losing ground as it has not been able to keep with the likes of Google in the search engine area.

BBC: Marissa Mayer file picture

Although most of the plane landed in the pond, Berry said pieces, including the engine, scattered about the area.

WSJ: Search for pilot of NY Angel Flight resumes

Fulton County Sheriff Thomas Lorey has said the flight's two passengers were found dead Friday near where the twin-engine plane crashed in a wooded area in Ephratah.

WSJ: Search for pilot of NY Angel Flight resumes