She stepped inside, her hand brushing the light switch as she closed the door behind her.
走进屋，关上身后的房门，手轻轻触了一下电灯的开关。
In just a few years, every door lock, card reader, video camera, vehicle, power meter, and light switch will have an IP address — at least in the business world.
数年之内，至少在商业领域，每一个门锁，每一个读卡器，每一个摄像头，电表，甚至是电灯开关都会被赋予一个IP地址。
It's the difference between opening your refrigerator door and the light is just on, versus opening your front door to find a dark apartment and then fumbling for the light switch.
这和打开冰箱门灯就会亮和打开前门发现一个黑暗的公寓然后摸索着去找电源开关的不同一样。
Recommends an automatic lighting switch in twofold controls by between the door and light.
介绍一种利用门与光双重控制的自动照明开关。
Recommends an automatic lighting switch in twofold controls by between the door and light.
介绍一种利用门与光双重控制的自动照明开关。
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