The ultimate intention is to link up all the cars on the road via WiFi by setting up a WiFi-enabled sensor in a car.

最终的目标是把道路上所有汽车通过无线网络联系起来，在车内安装支持 WiFi 的传感器。

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Probably everyone with a portable device has once logged on to a public WiFi network without paying for it, while they are having a coffee, on a train, in a shopping mall or at a hotel.

可能每个有移动设备的人在喝咖啡，在火车上，在一个购物中心或酒店时，都曾经登录过不用付费的公共无线网络。

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The WiFi lets students share information on the Web and read e-books.

无线网络使学生们可以在网上分享信息和阅读电子书。

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Even on WiFi, control feels laggy, and there's no native guide (though there's an icon to quickly pull up your set-top box's guide).

ENGADGET: SlingPlayer Mobile for iPhone coming shortly: $29.99, no 3G support

Years ago, Clearwire was created to pursue a wireless strategy that was to evolve around WiMax, in sdome ways a variation on wifi.

FORBES: Clearwire Back In Softbank/Sprint Nextel's Crosshairs

We didn't have any need for it thanks to Y-cam's own user manual and a number of helpful tutorials freely available on WiFi Baby's site.

ENGADGET: WiFi Baby 3G review, or: How we learned to stop worrying and love a surveillance camera