The computer is running off its battery and not the wall plug. So charging your phone using a USB slot while your computer is running on battery power will cause the computer's battery to die faster."
Does the above sentence mean that it is natural : run off the wall plug?
Is this natural?
The phone doesn't charge as fast plugged into the the computer as off the wall plug/power.
Thank you happy new year
Top answer
In British English, say eg The computer is running off its battery, not off the mains. Clive
— Clive
In British English, say eg The computer is running off its battery, not off the mains.
Clive
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