He wanted to prevent the South from shipping its agricultural products to other countries in exchange for industrial goods.

VOA: special.2009.09.10

For the past year, the World Food Program has operated a project to prevent hunger in twenty-one countries in Africa.

VOA: special.2009.11.17

But these may not develop for two or three days after an overdose too late to prevent damage.

VOA: special.2009.07.08

For example, you can add sand to prevent tiny breaks or lines from forming in the finished product.

VOA: special.2009.09.14

The group which works to prevent conflicts remembers her as someone who always spoke for the victims.

VOA: special.2009.03.09

For example,natural chemicals from black pepper and the Indian spice turmeric might help to prevent breast cancer.

VOA: special.2010.06.01

The call is always given three times to prevent mistaking it for some similar sounding words.

VOA: special.2010.04.18

It includes a seven-point plan for countries to use to prevent and treat diarrhea.

VOA: special.2009.11.09

We can,for example, given the rate of investment, eliminate malaria as a public health problem, we can prevent millions of more HIV infections and also in tuberculosis.

VOA: special.2010.03.10

There is no cure for Parkinson's and no way to prevent it.

VOA: special.2009.04.07

These groups wanted to prevent blacks from voting for radical Republicans.

VOA: special.2010.03.04

They traditionally are a home for wild birds and prevent erosion.

VOA: special.2009.10.06

Vaccination is a life or death question for poor people and if you can vaccinate a child to prevent a disease from happening it is a lot more cost effective than it is to treat that disease afterwards."

VOA: special.2010.03.29

That means these children will not die of these diseases,5.4 million, and we hope to prevent 4.2 million premature deaths by keeping immunization rates high over the next five years for basic immunization and rolling out vaccines against pneumonia and rotavirus diarrhea."

VOA: special.2010.09.15

After years of corporate mergers in the financial industry, the president is calling for legislation to prevent the further consolidation.

VOA: standard.2010.01.21

Many of these jobs are helping farmers at the same time: improving agricultural canals, rural roads,and planting trees to prevent erosion,for example.

VOA: standard.2010.04.29

Bernanke has been praised for taking aggressive action to prevent an economic catastrophe after last year's widespread problems in the financial industry.

VOA: standard.2009.08.25

The conference will discuss groups like al-Qaida and how to prevent them from obtaining nuclear materials for bombs.

VOA: standard.2010.04.06

He says President Obama has to prevent Israel from doing this kind of thing, and not to protect or cover up for Israel.

VOA: standard.2010.06.22

And,as I said,it would be tough for any government,any country, to prevent these kinds of attacks."

VOA: standard.2009.12.11

They acknowledge they will not be able to prevent similar practices in the future, but they are hopeful their study will promote changes for the better.

VOA: standard.2009.03.21

"They were willing to risk their lives, in this case, to prevent Afghanistan from once again becoming a safe haven for al-Qaida and its extremist allies.

VOA: standard.2009.10.26

"Copenhagen can and must be the turning point in the world's efforts to prevent runaway climate change and usher in a new era of green growth for all,".

VOA: standard.2009.12.17