One material that is commonly added to strengthen the adobe is straw.

VOA: special.2009.01.12

He says it is true that such crops can have higher output with less cost,but added: No one knows the consequences that will have on soil fertility and the human body.

VOA: special.2010.05.18

It also warns that soft drinks and other sugar-sweetened beverages are the number one source of added sugars in the American diet.

VOA: standard.2010.04.25

(Speaking) Mr.Tusk says the treaty gives an added degree of security to the nations that have suffered the most, and Poland is one of those.

VOA: standard.2009.10.10

Smith-Valade added that the story is still one that VANOC officials are dealing with.

VOA: standard.2010.02.25

"In seat belt safety, we know people are going to speed and one of the ways that we've reduced traffic deaths is we've added seat belts."

VOA: standard.2010.03.02

"One of the things that this study was really helpful to show is that the amount of added sugar,as it increases, the triglycerides go up and the HDL goes down."

VOA: standard.2010.04.25

Clinton paid special tribute to Georgia,whose added contribution of just under one thousand troops probably makes the small Caucasus state what she termed "the largest per-capita contributor" to the NATO-ISAF mission.

VOA: standard.2009.12.05

This is clear that this was a mistake,". He added that incidents such as this one are rare, especially after the United States imposed new restrictions on air strikes in an effort to avoid civilian casualties.

VOA: standard.2009.11.07