Once not one time. Twice not two times.
The dog had only been to the vet once before so, he was a little nervous.
• He has been late for work twice this week.
Remember: Once, twice, three times.
Use it twice a day for 24-hour protection – uh!
Remember: Once, twice, three times a lady.
This is the sixth time we have had tornado damage. Once in 2008. Twice in 2012. And three times this year.