"No you can't. The gas company turned it off." "Now,what I'm telling you is for your own good.
VOA: special.2009.07.19
These huge groups of stars, gas and dust can be many thousands of light years across.
VOA: special.2009.01.20
United States Agriculture Secretary Tom Vilsack said no one single nation can fight agricultural greenhouse gas emissions and increase food production at the same time.
VOA: special.2010.01.05
Fuel-burning devices can create carbon monoxide gas because not all of the fuel is burned.
VOA: special.2011.01.25
Any device that burns fuels such as coal,oil or wood can create the gas.
VOA: special.2010.02.02
GM believes it can make that happen, in part with a new electric-and-gas hybrid.
VOA: special.2010.08.27
Most restaurants use large gas ovens and stoves which can be wasteful.
VOA: special.2009.04.10
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 land can also release nitrous oxide, a heat-trapping gas.
VOA: special.2009.07.28
They can also reduce the strong smell of ammonia gas.
VOA: special.2009.09.08
It can take several hours before the gas disappears.
VOA: special.2010.02.02
Then,the car automatically switches to a gas-powered engine, acting as a generator that can power through 483 more kilometers.
VOA: standard.2010.07.30
"I learned you can heat chicken feathers and use it as hydrogren to replace gas in your car."
VOA: standard.2010.04.25
Even with poor gas mileage on most RV units, these vagabonds can travel for about one-fifth what others pay who fly, buy meals in restaurants, and stay in motels.
VOA: standard.2010.03.01
应用推荐