It took several hours to restore power after the blackout.

After the power outage, the electricity was restored.

The power supply in this area is unstable.

Last night, we suddenly lost power and all electrical appliances became unusable.

Last night, all the lights went out due to a sudden blackout.

We measure power using a wattmeter.

There is a planned blackout tonight, so please come home early.

He left the station, departing from behind me.

He was standing behind me.

Let's meet later.