He made several stops for gas and a few hours rest before flying across the Bering Sea to Alaska.

VOA: special.2009.03.18

Mister Vetere also says Americans are working longer hours and hiring people to care for their pets during the day.

VOA: special.2009.02.23

I could not take my eyes from it. I looked at the photograph for some hours and then began working."

VOA: special.2010.05.31

During the flight, they separated the lunar lander from the command module and flew it for eight hours.

VOA: special.2009.07.08

Studies have shown that over time, most humans need eight to eight and a half hours of sleep for the best health.

VOA: special.2009.08.26

He spoke for almost two hours on a cold and rainy day, without a hat or overcoat.

VOA: special.2009.01.19

It is mixed for about two hours with some common chemicals and then allowed to cool.

VOA: special.2011.07.25

It is mixed for about 2 hours with some common chemicals and then allowed to cool.

VOA: special.2009.01.26

The Eagle has landed." NASA's plan had called for the astronauts to test instruments, eat and then rest for four hours before leaving the Eagle.

VOA: special.2009.07.15

Rudolf was sailing near a dangerous rocky place and closed to for hours away.

VOA: special.2010.05.08

He and the Indian walked for hours to a cabin deep in the forest.

VOA: special.2010.06.26

Eagle was flying. Man had been on the moon for twenty-one and one-half hours.

VOA: special.2009.07.15

The material and the bacteria were kept warm in an incubator for two hours.

VOA: special.2010.12.07

And this was true only if you sat there for more than eight hours.

VOA: special.2009.07.14