The American soldiers were not called back.

VOA: special.2010.07.15

School officials,decide who is called back and who remains unemployed.

VOA: standard.2010.08.11

President Obama is back from his first trip to Asia since becoming what he called "America's first Pacific president."

VOA: special.2009.11.21

Dollars are called greenbacks because that is the color of the back side of the paper money.

VOA: special.2009.11.15

Lee quickly pulled his men back to a place called Cold Harbor, not far from Richmond.

VOA: special.2009.11.26

Or,he or she can place the hot glass on a metal table called a marver to shape the form by rolling it back and forth.

VOA: special.2009.09.16

Andrew and Samantha are trying to get back to safety in the United States but they have to travel through the so-called infected area in Mexico.

VOA: special.2010.10.29

Way back in the swamp are small, floating islands, called hammocks, that one can walk across.

VOA: standard.2010.03.29

Back then,a request to send more troops to the combat theater was called an escalation.

VOA: standard.2009.09.09

Mali's President Amadou Toumani Toure announced Wednesday that he is sending the family code back to the National Assembly for additional revisions to correct what he called "a few imperfections."

VOA: standard.2009.08.27