They walk along the Frijoles stream lined with green trees that once was the only water supply for the valley.

VOA: special.2010.07.05

People think that once you get infected one time you develop immunity for the rest of your life.

VOA: special.2011.04.20

The researchers used an electron microscope and fossilized remains of thirty feathers that once covered the animal.

VOA: special.2010.03.16

The museum also has many fossil remains of the huge cats that once lived in the area.

VOA: special.2010.04.07

It was a nineteen seventy-two green Chrysler station wagon that once belonged to him and Yoko Ono.

VOA: special.2011.01.28

African lions are also threatened by human expansion into areas that once were wild lion country.

VOA: special.2009.05.05

These are communities that once were successful but all the population moved to other places.

VOA: special.2010.02.15

You never even had a small doubt that once his word was given, and a course of action decided, he would honor the letter and the spirit of the agreement."

VOA: special.2009.09.13

Konishi says that once stability is re-established, foreign investors will again view Vietnam as a desirable investment destination.

VOA: standard.2009.10.16

"I witness everyday that the creativity and the innovative thoughts that once made the U.S.

VOA: standard.2009.11.25

"Our survey of 100,000 consumers shows that once they experience 3D they immediately see its value and they say they are willing to pay a premium to have it at home."

VOA: standard.2010.03.11

But,I make a commitment here that once we get to our final report, we will not shy away from making criticisms either of institutions, or processes or individuals wherever they are truly warranted,"

VOA: standard.2009.11.25

I think Felipe Calderon is coming here with the hope that once President Obama embraces him and says all the right things in terms of applauding what he has done right over the past three years.

VOA: standard.2010.05.17

"It was like a giant jigsaw puzzle and the more we started to unearth and peel back the onion of who this guy was and what happened to him in the past and trying to truly understand the reason why he would be so obsessed with a specific case once we start to uncover these things about him we realized that once we explain one set of circumstances we needed to go even further with another set of circumstances."

VOA: standard.2010.02.27