The most important weapon against carbon monoxide poisoning is the safe use of materials to heat any enclosed area.
VOA: special.2010.02.02
The U.N.report notes that the world's poorest countries are also the ones that use the most water for agriculture.
VOA: special.2010.04.05
Now,most survive. As a result,many people have extra cattle to sell, and use the money to pay for school for their children.
VOA: special.2009.11.03
Millions of Americans now use a debit card or credit card, instead of paper money or checks, to make most of their purchases.
VOA: special.2009.05.21
The United States Federal Aviation Administration says most large passenger planes now use HEPA filters.
VOA: special.2009.07.14
He chose to use something that most people used as children and could relate to.
VOA: special.2010.07.30
Most American colleges and universities use the grading system of A,B,C,D and F.
VOA: special.2009.03.05
Most restaurants use large gas ovens and stoves which can be wasteful.
VOA: special.2009.04.10
Most sports organizations have banned the non-medical use of anabolic steroids.
VOA: special.2011.04.12
And most people can use existing medicine without experiencing bad effects.
VOA: special.2010.03.30
Doctors use many technical terms that most people do not understand.
VOA: special.2011.01.30
Anderson could not use his most powerful cannons.
VOA: special.2009.08.13
Internet use continued to expand. Most people said they watch several television news sources, with Al Jazeera as their first choice.
VOA: standard.2010.08.06
Multiple sexual partners and the low use of condoms are blamed for most of the HIV infections.
VOA: standard.2010.05.29
应用推荐