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

VOA: special.2011.04.06

Finally,in November, nineteen sixty-nine, the United States government ruled that the use of DDT must stop in two years.

VOA: special.2010.03.14

"The new cap is good news." "Either we will be able to use it to stop the flow, or we will be able to use it to capture almost all of the oil until the relief well is done.

VOA: standard.2010.07.16