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。

youdao

If you're sitting in a coffee shop with free WiFi, you may want to use the coffee shop's network, rather than paying for use of your cellular provider's network.

如果你坐在一个提供免费wifi的咖啡厅，你也许就想使用咖啡厅的网络，而不是使用需要花钱的移动运营商的网络。

youdao

If you want to enable a secure, ad-hoc version control workflow, for instance, two guys on a wireless network in a coffee shop, then try out this hack.

如果希望实现安全的特殊版本控制工作流，让两个开发人员可以在咖啡馆中通过无线网络一起工作，那么可以试试下面的方法。

youdao

Sure you have -- Airports, coffee shops, even your neighbor's unprotected home network are limited by the current WiFi spectrum.

ENGADGET: FCC working to expand WiFi spectrum, wants to avoid wireless 'traffic jam'

You might need to have a few lunches with people, coffee chats, etc. to re-establish yourself with your previous network.

FORBES: Getting Rehired By A Former Employer