The amount of sleep was based on their reporting of a child's usual bedtime and wake time.

VOA: special.2010.06.09

More intense activities reduce the suggested amount of time to one hour and fifteen minutes.

VOA: special.2010.06.08

And it shortens the amount of time patients must spend in the hospital.

VOA: special.2010.01.04

How quickly this can happen depends on the length of time a person is breathing the gas and the amount of the gas he or she breathes in.

VOA: special.2010.02.02

The time that we spend in congested conditions significantly adds to the amount of fuel cars and trucks are burning.

VOA: standard.2010.07.26

He says the Council has devoted a disproportionate amount of time on Israel and that has to stop.

VOA: standard.2009.10.03

A substantial amount of time and resources are committed to a Super Bowl ad,".

VOA: standard.2010.01.27

I really did. I mean,sure, maybe we could do it again, but it's tough I mean the amount of money time and effort that goes into these things puts a huge strain on the city and the resources, so I hope we go for it again but I think it's hard,".

VOA: standard.2009.10.02