That's an example; you see how information technology created a Social Security system.

这个例子中你们可以看出信息技术,是如何创造出社会保障体系的。

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Furthermore, the technology will actually allow airports to have a more sophisticated security system in place.

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As revealed last year, the US Department of Homeland Security is working on a system called FAST (Future Attribute Screening Technology) that relies on an array of sensors and advanced algorithms to detect physiological and behavioral cues that are said to indicate malintent.

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They can still rely on the services of an information technology firm to upgrade and maintain their system, as well as provide security.

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