Cities packed with people can actually make people feel disconnected, anonymous and socially isolated.
充满着人类的都市实践上使人们感到被分离、被忽视和被社会所孤立。
You must make marks clearly when the wires are disconnected.
拆线时，你必须清楚地做下记号。
Prior to cleaning the light, make sure it has been disconnected form the power supply.
在清洁灯具之前，请一定要关闭电源。
Prior to cleaning the light, make sure it has been disconnected form the power supply.
在清洁灯具之前，请一定要关闭电源。
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