Because we think once we understand how they work, we could be able to manipulate the mosquito genetically and convert mosquitoes that can transmit malaria into mosquitoes that cannot transmit malaria."

VOA: special.2009.12.22

"And once we emerge from the immediate crisis, the long-term economic gains to communities that have been left behind in the digital age will be immeasurable."

VOA: standard.2010.07.02

Once we have those facts, we must act upon them,".

VOA: standard.2009.11.16

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

"And so once we understand the genetics, we can try and just take those particular genes and work with popular varieties of rice to cross those particular genes into a popular variety and still maintain the expected cooking and eating qualities of the grain."

VOA: standard.2010.06.25

And so,once we get out there in the alliance and we start talking about the value that increased trade brings for forest protection, then it's going to allow us to sell the message so that architects and designers can increasingly specify imported wood products.

VOA: standard.2010.05.28

"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

And so we can thank the American buffalo that once wondered the open plains for this meaning of the word buff.

VOA: special.2009.05.17

And once he said: "Four-fifths of our troubles in this life would disappear if we would only sit down and keep still."

VOA: special.2010.12.23

Later,we will tell why animals once thought to have disappeared have been returning to the wild.

VOA: special.2010.06.22

"Wouldn't you like to go meet Missus Trotter once before we leave?"

VOA: special.2010.04.24

"Know that America is a friend of each nation and every man, woman and child who seeks a future of peace and dignity, and we are ready to lead once more."

VOA: special.2009.01.24

"We tried to use the power of cricket coaches in that instance to reach young boys and,once again, to educate them about healthy relationships and to model healthy and respectful behavior toward women and girls."

VOA: special.2010.07.15

President Kennedy once said: "I am certain that after the dust of centuries has passed over our cities, we,too,will be remembered not for our victories or defeats in battle or politics, but for our contribution to the human spirit."

VOA: special.2010.10.29