switch on

US /swɪtʃ ɑːn/
UK /swɪtʃ ɑːn/
"switch on" picture
1.

encender, conectar

to turn on an electrical device or light

:
Please switch on the light.
Por favor, enciende la luz.
I need to switch on my computer to start working.
Necesito encender mi computadora para empezar a trabajar.