单词：Vacoas
单词：Vacoas 相关文章
Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world
VOA标准英语2011年(九月)
Speaking at the Organization of American States, or OAS, Secretary of State Mike Pompeo urged fellow members to do their part to strengthen the OAS to deal effectively with the challenges to our values. The primary role of the OAS is to support democ
VOA标准英语2018年(六月)
So, every year at this time, nearly half a million people step forward to help, to volunteer in an international coastal cleanup and the results can be staggering. In the last couple of years alone, an average of 8 million pounds of trash is collecte
自然百科2008年
By Paula Wolfson Washington 25 December 2006 U.S. President George Bush heads to his Texas ranch Tuesday for a week-long holiday break. But as VOA's Paula Wolfson reports from Washington, it will be very much a working vacation. President Bush is ex
2006年VOA标准英语（十二月）
By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global
2007年VOA标准英语（四月）
By Phuong Tran Dakar 27 March 2007 In Ivory Coast, government officials and rebels have agreed to name New Forces rebel leader Guillaume Soro as prime minister. Tuesday's announcement comes three weeks after Mr. Soro and Ivory Coast President Laurent
2007年VOA标准英语（三月）
By Greg Flakus Houston 18 June 2008 President Bush and Republican presidential candidate John McCain are both calling for an end to a moratorium on developing oil and natural gas resources along much of the U.S. coastline. Democratic presidential ca
VOA标准英语2008年（六月）
By Brian Wagner Medellin, Colombia 02 June 2008 Delegates with the Organization of American States are meeting in Colombia to find ways to help millions of young people in the region. VOA's Brian Wagner reports from Medellin that regional leaders al
VOA标准英语2008年（六月）
Coastal Trees Help Fight Global Warming A new study says the world's tropical coastal forests store more planet-warming carbon dioxide than almost any other ecosystem. But rapid loss of these forests - known as mangroves - is releasing substantial an
VOA标准英语2011年(四月)
If you could take a vaccine that would protect you against cancer, wouldn't you take it? Well, for cervical cancer, there is a vaccine. It protects against a virus called HPV, which can lead to cancer of the cervix. But a new study reports that many
VOA标准英语2010年(十一)月
US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N
VOA标准英语2011年(八月)
By David Gollust State Department 06 March 2008 The United State Thursday welcomed the Organization of American States' resolution on the Colombia-Ecuador crisis, which calls for an OAS commission to investigate the matter. U.S. officials say efforts
VOA标准英语2008年（三月）
The interim Honduran president has rejected an ultimatum from American governments to reinstate ousted leader Manuel Zelaya to the presidency. The ongoing political crisis has sparked new protests. New President of Honduras Roberto Micheletti, 28 Ju
VOA标准英语2009年(七月)
By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs
2006年VOA标准英语（五月）