Disconnect the power source from the computer before opening the back.

打开计算机的后部之前先切断它的电源。

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Disconnect the Internet and power off your cell phone if you have to.

如果必要的话断开你的网络并关闭手机。

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If your work doesn't require connectivity, disconnect the Internet while you work.

如果你的工作不要求联网，那就断网工作。

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In fact, the best they could do was disconnect the battery in the trunk and let the computer reset itself.

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For example, if you disconnect the human resources or finance department networks from the corporate network, how much disruption will occur to your business processes?

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If you pull those wires, you disconnect the brake and taillights.

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