German phrase
Mach bitte das Licht an!
Meaning
Please turn on the light!
When to use it
It asks someone to turn it on. Use it when the room is dark.
Example dialogue
Ich habe Angst. Mach bitte das Licht an!
I'm scared. Please turn on the light!
Ja, ich mache es an.
Yes, I'll turn it on.