单词:
单词: 相关文章
EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu
EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod
Broadcast: June 11, 2003 By Nancy Steinbach This is the VOA Special English Health Report. New research has found another danger of hormone replacement therapy1. The therapy studied involved the hormo
Today in Taiwan, people from all walks of life are choosing to be stung by bees, often dozens of times in one sitting. Shourang Chen is battling multiple sclerosis , a disease which slowly causes the body's nerve to deteriorate. For six months, I was
By Patricia Nunan Bombay 06 March 2006 The world's population is booming - no more so than in its cities. Within the next 10 years, there will be at least 22
By Ernest Leong Washington, D.C. 21 August 2006 watch Population report The Population Reference Bureau (P.R.B.) released its annual data sheet on global population growth. The report had some interesting findings. Experts in world population growth