Definition from macmillandictionary.com
Your browser doesn’t support HTML5 audio
Cathy’s only been to visit us once.
I’d seen the show once before, but I enjoyed seeing it again.
I’m only going to say this once, so listen carefully.
We met just the once, but I still remember him very clearly.
Did you know that Dan was once a policeman?
Louise bought the house where her grandparents had once lived.
The once mighty US car industry was now facing strong competition from abroad.
Once we drove all the way to Edinburgh with four little kids in the back seat.
I once taught myself to knit, and I was pretty good at it.
Once we were through the gates, she went off and left me on my own.
I’m sure you’ll be very happy here once you get to know everyone.