turn off, switch off
Mi computador a veces se apaga de repente.
My computer sometimes shuts down suddenly.
Turn off the television.
The police officer turns off his siren.
Apaga eso y te diré la verdad, ¿vale?
Turn that off and I'll tell you the truth, okay?
— Casi famosos (2000)
Por favor apaga la televisión.
Please turn off the television.
Ya es tarde, apaga el ordenador y vete a casa.
It's late, turn off your computer and go home.