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By Jim Malone Foreign policy and national security issues returned to center stage in the U.S. presidential election campaign Tuesday. The presumed Democratic presidential nominee, Massachusetts Senat
VOA2004（下）--美国大选
World Food Prize Laureate Heads Global Food Security Center Gebisa Ejetas air conditioned office at Purdue University is a world away from the one-room thatched hut with mud floors where he grew up in Ethiopia. There wasnt any school in the community
VOA标准英语2012年(七月)
Australia has opened a new National Center for Bio-Security to build its defenses against infectious diseases and biological weapons. Medical experts say it will help protect the country from threats such as SARS and bird flu as well as attacks by t
VOA标准英语2008年（九月）
WEST LAFAYETTE, Indiana Purdue University scientist Gebisa Ejeta is known in agriculture for enhancing sorghum crops in Africa. The 2009 World Food Prize Laureate is on a quest to help the world better understand the causes of global food insecurity
英语新闻
Dan Lipman, vice president of the Washington-based Nuclear Energy Institute, said Xi Jinping's words show there is good agreement between China and the United States on the threats that they face. Nuclear security is very critical for the U.S. nuclea
2016CRI中国国际广播电台
China Atomic Energy Authority head Xu Dazhe says the project will help promote international cooperation and exchanges in nuclear safety. We can see that the completion of construction of the world's largest nuclear safety centre-of-excellence, with
2016CRI中国国际广播电台