英语语法分析

As we say on this home page here, by default, we anonomize you when you log into this bulletin board, whereby, you're all logged in as students.

就像我们在这个主页上说的，在默认情况下，当你登录到这个公告栏时，我们会对你进行登记，这样，你就会以学生的身份登录。

Just make sure you're logged in. And then under the description of your personal information, you should see an option for updating payment methods.

只要确保您已经登录了。然后在你的个人信息描述下，您应该会看到一个更新支付方式的选项。

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。