Some economists think the plan needs to provide as much as one trillion dollars or more to be effective.

VOA: special.2009.01.09

The elephant needs to eat for about eighteen hours each day in order for it to grow as large as it does.

VOA: special.2010.06.04

But Professor Gaechter says his team's theory was that punishment has only low costs because it needs to be used rarely and works as a threat.

VOA: special.2009.03.03

"As you can see I can't tell right now whether he wants to eat more or whether he needs to burp, so we might try the burping.

VOA: special.2010.08.04

It needs to be supported and appreciated as a unique place.

VOA: special.2010.01.22

"A needle that goes through the skin needs to be as sharp as possible because that's going to be associated with the easiest access, the more slick closure, and the less pain when somebody has, say their blood drawn or their skin closed."

VOA: special.2010.02.10

For example,he says the health needs that will arise from climate change are not the same as the needs of farmers.

VOA: standard.2009.08.31

There is an urgent need for medical personnel to attend to their needs, as well as drinking water."

VOA: standard.2009.09.06

"In short, our intelligence community needs to work as one integrated team that produces quality,timely and accurate intelligence.

VOA: standard.2010.06.05

"I think one needs to recognize given the current state of relations it is difficult to describe it as a strategic one anymore.

VOA: standard.2009.10.27

Italian Foreign Minister Franco Frattini said the truth about the weapons found in the hospital needs to be ascertained as soon as possible.

VOA: standard.2010.04.12

Mr.Karzai also identified government corruption as an area that needs attention, but he did not elaborate.

VOA: standard.2009.03.28

As a result,the United States needs radar installations and anti-missile launch sites in key regions, particularly in Central Europe to counter the growing missile threat from Iran.

VOA: standard.2010.03.26

As far as the Iraqi government and the Iraqi Army are concerned, he says,Iraq needs to see these planes protecting our skies before the end of 2011.

VOA: standard.2009.07.28