It can take from twenty minutes to more than two hours for them all to leave.

VOA: special.2009.12.07

Sequencing the genes, organizing all of them in order, will save many hours of searching.

VOA: special.2010.02.02

It reminded him of all the hours he had spent there at his wife's parties.

VOA: special.2010.05.29

In seventy-seven hours, if all went well, Apollo Eleven would be there.

VOA: special.2009.07.15

They all need to be cooked in an oven for several hours.

VOA: special.2010.05.28

They spent seventy-five hours, in all,on the surface.

VOA: special.2009.07.29

It took several hours before security forces were able to gain control of all the sites.

VOA: standard.2009.10.15

Speaking just hours before the start of the G20 meeting of major economies, Mr.Obama stressed the need for all participants to seek common ground.

VOA: standard.2009.04.01

"We are going to commit all our day hours today to help clean up so that at least whatever we can save, we can save,"

VOA: standard.2009.10.04

Everything goes all right, 2 men shrimping 10 hours, Less what you spends on gas...

VOA: standard.other