unplug

Always remember to unplug the toaster before you try to clean it.

(Chinese) 在尝试清洁烤面包机之前，务必记得拔掉电源插头。

He decided to unplug his phone for the entire weekend to relax properly.

(Chinese) 他决定整个周末都不用手机（断开连接），以便好好休息。