Since light does not travel through walls, there would be no need to worry about neighbours snooping on your e-mail, or piggybacking on your broadband connection.
因为光线并不能穿透墙壁，所以根本不必要担心你的邻居偷窥你的电子邮件或者盗用你的宽带连接。
2
The rule is not a single call, E-mail, or Internet connection.
规则是没有一个单人电话，电子邮件，或者因特网联系。
3
Follow the instructions above to Define E-mail action connection.