如果每盏信号灯仅对即时需求做出响应，那么所有的信号灯也只会对就近的交通路口情况做出反应，显然这就有悖于设置智能网络的初衷。
If each traffic light responds to its immediate demands, then all the lights will just react to the traffic coming from nearby intersections, which defeats the purpose of a smart network.
因为并不是所有的人都愿意在个社交网络中分享个人的通信录，Friendlee也引入了隐私控制机制，你可以设置哪些人可以查看，以及查看的内容是什么。
Because not everyone would be comfortable sharing their contact information with a social network, intimate or not, Friendlee includes privacy controls that let you configure who gets to see what.
所有的网络连接都被设置为通过使用DHCP自动获得IP地址。
All network connections are set to obtain IP addresses automatically by using DHCP.
上述例子中的目录，将权限设置为755，对于网络上可以使用的目录，这个权限非常常见，用户拥有所有的特权，而其他人只有阅读和执行的权限；
The directories in the example above have the permission set 755, which is common for web-available directories, in which the user has full privileges while others have read and execute only;
上述例子中的目录，将权限设置为755，对于网络上可以使用的目录，这个权限非常常见，用户拥有所有的特权，而其他人只有阅读和执行的权限；
The directories in the example above have the permission set 755, which is common for web-available directories, in which the user has full privileges while others have read and execute only;
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