This air conditioner consumes one kilowatt of electricity per hour.

This air conditioner consumes one kilowatt-hour of electricity per hour.

My friend came from Kyrgyzstan.

He hung up the phone in anger.

I think his success is a good omen.

There was a deep wound open on his arm.

Before getting on the train, the station staff punched my ticket.

I worked all day and ended up being tired out.

The kitchen in my new apartment is very spacious.

He documented the event.