Automatic faucets use an electronic sensor to start and stop the flow of water when people wash their hands.

VOA: special.2011.04.06

There are plans for improved versions of the Soleckshaw, and to use them when New Delhi hosts the Commonwealth Games next year.

VOA: special.2009.05.11

She and her best friend still use it, especially when they do not want their children to know what they are talking about.

VOA: special.2009.12.04

Now to the wordplay. Commentators and bloggers often use the word "gate" when a politician is accused of trying to hide the truth.

VOA: special.2011.07.16

We use the expression to clown around when we talk about someone playing tricks and making jokes.

VOA: special.2009.01.11

In many countries, it is possible to buy and use a special device that will warn when harmful levels of carbon monoxide are in the area.

VOA: special.2010.02.02

They also encourage people to work from home on a regular basis and use mass transit when they do commute.

VOA: standard.2010.07.26

Many in the country's urban elite and middle class routinely use such insults when referring to rural residents.

VOA: standard.2010.05.25

They say Mutallab suffered severe burns when he tried to use a liquid to ignite powder strapped to his legs and blow up the aircraft.

VOA: standard.2009.12.26

It's the vitamin associated with the sun that we absorb through our skin, and increasingly block out when we use sunblock, to avoid getting skin cancer.

VOA: standard.2010.05.28

"But a baby who has a defect in those brain stem circuits that use serotonin can't do that when challenged and they go on to die."

VOA: standard.2010.02.08

And,there is a serious problem when you use the term 'regime change' that you might encourage people to demonstrate,or to act in ways, where we can do absolutely nothing to protect or encourage them."

VOA: standard.2010.06.11

"We found that easier access to emergency contraception did help women use the pills more quickly when it was needed, and they used it more often, but despite that increased use and faster use, it didn't reduce rates of unintended pregnancy."

VOA: standard.2010.03.22