单词:roll up type solar array
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Study Says Pregnant Women Should Get Flu Shot During the 2009 H1N1 influenza pandemic, pregnant women faced a greater risk of life-threatening complications and many were hospitalized. Dr. Michael Katz from the March of Dimes says influenza is a seri
By Bill Gasperini Sakhalin, Russia 20 October 2006 A giant energy project on Russia's remote Sakhalin Island has recently come under scrutiny because of environmental concerns. A foreign run consortium has long been building parallel gas and oil pip
This is the VOA Special English Health Report. A migraine headache can cause disabling pain. People may not feel back to normal for hours or even days. Migraine headaches are most common among young adults and middle-aged people. In the United State
By Scott Stearns White House 22 September 2006 President Bush holds a joint press conference with Pakistan President General Pervez Musharraf President Bush says he is unaware of any White House pressure to force Pakistan into joining the fight agai
By David McAlary Washington 16 May 2006 Long distance air travel can increase the risk of blood clots in the legs, a potentially fatal condition that has been known for more than half a century. Now B
By Jessica Berman Washington 04 January 2007 There is more evidence that moderate alcohol consumption may be beneficial. An international team of scientists has found that men with high blood pressure can safely drink one or two glasses of wine per