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

Once logged-in, you should be able to access the IndexAction.

在登录之后，您应该可以访问IndexAction。

youdao

Once logged in, navigate to the Add stuff link in the upper right section of the page.

登录后，导航到页面右上部的Add stuff链接。

youdao

Once logged in once, users settings are synced from the cloud onto the computer.

FORBES: Update: Razer Responds To Community About Synapse Issues

Once logged in, the first thing we noticed was just how much the layout resembled another social network.

BBC: Trying out Google+

Axis users also can move easily between devices: once logged in, searches, recently visited sites and bookmarks are consistent across devices.

FORBES: Yahoo Gets Into The Mobile Browser Business With Axis