He tells these teenagers the key to being an astronaut is having a solid background in math and science.

VOA: standard.2010.02.02

The Obama administration considers Pakistan key to its strategy to fight a violent Taliban insurgency in neighboring Afghanistan.

VOA: standard.2009.06.03

Geithner said one key to a sustained economic recovery will be to reduce U.S.federal deficits and stop adding to America's national debt.

VOA: standard.2009.08.02

Soon he realized the game might be the key to both their recovery and acceptance in the community.

VOA: standard.2010.04.01

Finance Minister Hirohisa Fujii says the key to Japan's economic recovery will be a policy that puts money in the hands of taxpayers.

VOA: standard.2009.10.27

All administration officials stress the key to recovery is the implementation of the president's full economic agenda.

VOA: standard.2009.03.15

The value of the euro currency has plunged for example, which makes American exports - key to the U.S.economic recovery - less competitive.

VOA: standard.2010.02.26

"Our alliance with Japan is key to a number of important regional and even global issues,"

VOA: standard.2009.08.31

Coordinator Sally Stevenson says that public education is the key to stopping the spread of cholera.

VOA: standard.2009.09.14

Riders use an electronic key to unlock a bike from one of more than 300 stations.

VOA: standard.2010.07.30

Perls says the key to successfully predicting long life was the sophisticated statistical analysis of many different gene variations that each played some role.

VOA: standard.2010.07.14

"The key to long term success in this area is our outreach with foreign governments."

VOA: standard.2010.07.23

Jobs.Jobs.Jobs. That is the key to the economic and security, long-term stability of this country,"

VOA: standard.2009.09.13

Sophia says the organic movement is key to sustaining the environment and the human race.

VOA: standard.2009.12.08