Scientists believe sandals found in the Arnold Research Cave in the American state of Missouri are about seven thousand five hundred years old.

VOA: special.2010.08.03

It fact,the team of archeologists first thought it was about six or seven hundred years old.

VOA: special.2010.08.03

Although he is between ninety and one hundred years old, George may yet become a father.

VOA: special.2009.12.16

The twenty mummies were about two thousand to three thousand five hundred years old.

VOA: special.2009.12.15

The expression to kick the bucket is almost two hundred years old.

VOA: special.2011.06.05

The expression by the grapevine is more than one hundred years old.

VOA: special.2009.02.22

Many of the buildings are more than one-hundred years old.

VOA: special.2010.03.22

London may be famous for its red double-decker buses, but it is the underground system, parts of it more than a hundred years old, that is especially vulnerable.

VOA: standard.2010.04.01

It is a very old expression. Hot water was used five hundred years ago to mean being in trouble.

VOA: special.2009.05.10

The Appalachian Mountains in the eastern United States, for example, are about two hundred million years old.

VOA: special.2009.02.16

The Seattle P-I was one hundred forty-six years old -- the oldest daily newspaper in Washington state.

VOA: special.2009.03.21

He says the Leiopathes corals were shown to be about four thousand two hundred sixty-five years old.

VOA: special.2009.05.12

Mister Hellsten says to look at parts of the genome of Xenopus tropicalis is to look at structures three hundred sixty million years old.

VOA: special.2010.06.29

The Gerardia is believed to be about two thousand seven hundred forty-two years old.

VOA: special.2009.05.12

He is one hundred one years old.

VOA: special.2010.07.12