"Each magstripe has three tracks of information," explains payments security expert Jeremy Gumbley, the chief technology officer of CreditCall, an electronic-payments company.

电子支付公司 CreditCall 的首席技术官、支付安全专家杰里米·冈布利解释说：“每个磁条都有三条信息轨迹。”

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My being an expert on DB2 makes EMC customers feel confident about the information I provide on using EMC technology with DB2 databases.

我作为DB 2专家的身份使EMC客户能够信任我提供的结合使用EMC技术与DB 2数据库的信息。

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Ken Milberg is a Technology Writer and Site Expert for techtarget.com and provides Linux technical information and support at searchopensource.com.

Ken Milberg 是 techtarget.com 网站的技术作家和网站专家，并且在 searchopensource.com 网站提供 Linux 技术信息和支持。

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On iReport, Lindsay posts under the name "infoaddict, " which seems fitting for a former librarian and information technology expert with masters' degrees in literature and library information sciences.

CNN: Woman, 67, braves job search with online posse

Dan Suski, a 30-year-old business owner and information technology expert from San Francisco, had been wrestling a 200-pound marlin in rough seas with help from his sister, Kate Suski, a 39-year-old architect of Seattle.

NPR: US Tourists Survive Ship Sinking Near St. Lucia

"There is still a stigma associated with this pastime, " says Stefaan de Keersmaeker, a 41-year-old information-technology expert from Melbourne, who founded The Older Gamers because he "got fed up with all the juvenile behavior" from younger players online.

WSJ: These Videogame Sites Are for 'Mature' Audiences Only