Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smartphones.

今天，在我们所生活的世界中，全球定位系统、数字地图和其他导航应用程序都可以在智能手机上使用。

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Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones.

今天，我们生活在一个可以在智能手机上使用 GPS 系统、数字地图和其他导航应用程序的世界。

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"Before cars had GPS systems, he'd use it so he wouldn't have to ask for directions," says his wife, Linda, a teacher.

他的妻子琳达(琳达是个教师)常说：“以前车上还没有GPS系统时，他就常用这东西找路，以免麻烦去问人家。”

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In between he spoke of helping one-industry towns, raising pension benefits, enticing migr and foreign scientists, building housing for veterans, constructing roads, central bank lending,elimination of counterfeit pharmaceuticals, fighting drug addiction, encouraging sports, laying fiber optic cables, bringing the Internet to faraway regions and GPS systems to automobiles.

VOA: standard.2009.11.12

And what I mean by GPS is GPS for the masses, although global positioning systems have been around for quite a while."

VOA: special.2010.12.27

However, from GPS systems (which are I agree simpler) we do know that this is possible.

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Gaming ones use accelerometers and gyroscopes to track users' motions, while mobile-navigation apps rely on inbuilt GPS systems.

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The Nintendo Wii and Garmin GPS systems were among the company's "Hot Holiday Best Sellers" from November through Dec. 19.

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