MIT之所以选择电源插座是因为插座无处不在，而且插座带电，可以连成网络。
MIT chose to use power strips "because they are already ubiquitous in offices and homes," plus they have power and can be connected to a network.
打开“控制面板”，选择“电源选项”，然后在左侧的菜单栏里点击“选择电源按钮的功能”
Open Control Panel and select Power Options, then on the left side click on Choose what the power button does.
这些都不需要额外的费用，只需插入电源，选择所需的语言并调节音量即可。
There is no extra charge for these—just plug in, select the required language and adjust the volume.
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