关机的英语该怎么说

To shut down a computer, you can say "Turn off the computer" or "Shut down the computer." You can also say "Power off the computer" or "Turn off the power" if you want to specifically refer to the action of cutting the power supply to the device. Alternatively, you can use the command "Shut down" or "Power off" if you are using an operating system with a graphical user interface.