Yet doctors at the University of Michigan think they know a way to lower that cost.

VOA: special.2010.06.29

"That's the way it usually goes." "You never know when you're going to do it." Still,the squadron stays busy.

VOA: standard.2010.04.27

"And there is no way to know if the current or the wind or the waves or what is going to affect it.

VOA: standard.2010.07.05

Appearing on ABC's television "This Week" program, the chairman of BP America, Lamar McKay, said there is no way to know how much oil is flowing into the Gulf of Mexico.

VOA: standard.2010.05.02

La Russa said that the villainous and cowardly aggressors who have once again hit in the most vicious way should know Italy will not stop its mission, and will continue to assess it with its international allies.

VOA: standard.2009.09.17

"If you've ever worked on these cartel cases as I have as a prosecutor, you know a wall is not the best way to spend our dollars to prevent these drugs from coming into the United States and being able to apprehend and prosecute the smugglers themselves,".

VOA: standard.2009.03.24