But now researchers led by Doctor Jonathan Winickoff at MassGeneral Hospital for Children in Boston are warning about what they call "third-hand smoke."
VOA: special.2009.01.07
About two thousand five hundred years ago the first houses appeared on the flat tops of mesas in what is now northern New Mexico.
VOA: special.2010.07.05
Now,for those who usually work full time, women earn about eighty percent of what men earn.
VOA: special.2009.11.20
Now,there are many different stories about what happened next.
VOA: special.2009.11.28
VOA: special.2009.11.06
The Liberian Electric Company will then sell that power to people in Monrovia for about half what they are paying now.
VOA: standard.2009.09.13
Right now we have about I would say 15 to 20 percent down from what we expected to be.
VOA: standard.2010.03.27
But tell me more about your school.Now, what are the kids like? Are there any cute guys?
VOA: standard.other
"Now,we are always very curious about, 'What are they doing behind those closed doors,' you know,".
VOA: standard.2009.10.19
Now Bubba told me everythinghe knew about shrimping, but you know what I found out?
VOA: standard.other
So that if you say in 1915 there were two million Armenians in what we call Turkey, but the Ottoman Empire - there are now about 60,000 Armenians in Turkey.
VOA: standard.2010.03.18
应用推荐