文件名称：voa special english development
文件大小：13KB
文件格式：PDF
更新时间：2012-03-31 09:30:09
2008
This is the VOA Special English Development Report. Sometimes it takes an engineer to help a village. In poor communities, that help may come from volunteers with a group called Engineers Without Borders. A civil engineering professor in the United States, Bernard Amadei, launched the group in two thousand. He did it with the help of his students and friends at the University of Colorado at Boulder. Professor Amadei took a group of students to Belize to help build a water