I knew some of it, but it has been interesting to do the background on it."
VOA: special.2010.06.28
But it has never made it to the championship game until now.
VOA: special.2010.02.05
But it has been effective. It has helped to balance a potentially disruptive tension between the desires of a minority and the broader interests of our all-volunteer force."
VOA: special.2010.02.06
Hit is a small word but it has a lot of power.
VOA: special.2009.09.20
But it has been difficult for women to be successful scientists.
VOA: special.2009.05.13
But it has not suggested a ban.
VOA: special.2009.04.29
Stuttering's cause has long been a mystery, but it has frequently been diagnosed as a psychological problem.
VOA: standard.2010.02.11
But it has made a huge comeback - and not just because more than a dozen small factories are rolling tobacco leaves again.
VOA: standard.2010.04.15
"The American pressure is there, but it has not yet manifested itself in a crisis situation,"
VOA: standard.2009.09.13
The study does not make treatment recommendations, but it has implications for treatment.
VOA: standard.2010.01.08
But it has taken on new urgency,coming one day after the World Health Organization raised its global swine flu alert to Phase 4 on the six-point scale.
VOA: standard.2009.04.28
But it has been hit by bad weather in recent days.
VOA: standard.2010.08.06
But it has played a particularly important role in Japanese culture.
VOA: standard.2010.03.17
Japan is the world's second largest economy, but it has suffered more than Over the past year, it has suffered a deep recession, although the economy now appears to be growing slowly now.
VOA: standard.2009.10.27
应用推荐