The spectacle frame has the advantages of simple principle, easy operation, convenient use for general users and good practicality.

本眼镜架产品原理简单，操作比较容易，一般的使用者都可方便实现，实用性较好。

youdao

The spokesperson noted that the Facebook log-in page is always encrypted, preventing someone from stealing your password, and also offered up a general warning for Web users.

FORBES: Facebook Responds to Firesheep WiFi Security Controversy

"In general we think it is better for our users if we post things in the cloud, " he said.

BBC: Google is the world's dominant search engine

On the horizon, new data services such as GPRS (General Packet Radio Service) may make it cheaper for users to stay logged on to AIM all day.

CNN: AOL brings instant messenger to mobile phones