Mr.Pinsky is the only laureate to have been reappointed twice.

VOA: special.2011.01.31

North and South Korea remain technically at war, and their leaders have only met twice in 2000,and 2007.

VOA: standard.2009.10.23

"We can't only listen once. We've got to listen twice because sometimes when the stories are told, you hear something and you learn something.

VOA: standard.2010.02.19

The first trawl is disappointing. They have only a dozen lobsters for twice as many traps.

VOA: standard.2010.07.20

While some economists predict continued recovery in 2010, Baily says the only certainty is that banks are unlikely to make the same mistakes - twice.

VOA: standard.2009.12.20