Professor Robinson says it is not clear when the first marriage between a black person and a white person took place.

VOA: special.2010.09.03

He also called on the graduates to work on finding a voice for themselves that is clear and truthful.

VOA: special.2010.05.28

The morning Powell left was like all mornings in the deserts of the great Southwest -- clear and beautiful.

VOA: special.2010.07.10

"The plane is still very high and it's quite clear that he's not coming in for his bombing run.

VOA: special.2010.01.31

They should get out and clear space around the vehicle's exhaust pipe to prevent the possibility of carbon monoxide poisoning.

VOA: special.2011.01.11

They should get out and clear space around the vehicle to prevent the possibility of carbon monoxide gas poisoning.

VOA: special.2010.01.05

The strong,clear images he drew and painted matched the wild, developing and proud United States of the late eighteen hundreds.

VOA: special.2010.07.25

David Phillips and Gwendolyn Barker believe there is a clear link between deadly medical errors and the arrival of new residents.

VOA: special.2010.06.16

And on Wednesday, Senate Majority Leader Harry Reid announced a deal between Democrats and Republicans to clear the way for final approval.

VOA: special.2009.08.07

Music critics say Jason Mraz sings with a pure and clear tone on the song "Make it Mine."

VOA: special.2010.01.29

But those observations were made years ago and NASA scientists had not trusted the results without clear confirmation.

VOA: special.2009.09.30

He says there is clear evidence of the kinds of policies and programming interventions that can be most effective in combating the problem.

VOA: special.2010.05.17

The results of the Boxer Rebellion and the Spanish-American War made clear that the new century would have a new world power: the United States.

VOA: special.2010.07.29

After more than three thousand years, parts of the paintings still look clear and bright.

VOA: special.2009.12.15