Every year on the 23rd of March, the World Meteorological Organization (WMO) celebrates World Meteorological Day (WMD). This is the date in 1950 that the WMO was created. A year later, it became a specialized agency of the United Nations to observe t

发表于:2018-12-29 / 阅读(54) / 评论(0) 分类 英语课程学习计划和讲义

AS IT IS 2013-06-13 City Gardens Provide Healthy Food Hello, again! Im Jim Tedder in Washington. Today we talk about food, sleep, getting older, and your health. We all know that fresh fruits and vegetables not only taste good, but they are also very

发表于:2019-01-12 / 阅读(43) / 评论(0) 分类 2013年VOA慢速英语(六)月

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2012年(三月)

Radio Essays Explore Technological Creativity There are mechanisms in nature as well as in human endeavors like engineering and art. Since 1988, the creative manipulation of these mechanisms has been explored in short radio essays about the history o

发表于:2019-01-14 / 阅读(46) / 评论(0) 分类 VOA标准英语2011年(十月)

By Jeffrey Young Washington 12 June 2007 To most Americans, the governments in their towns and regional areas, called counties, are the governments they interact with the most. And alongside these local governments are groups of citizens who work on

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 2007年VOA标准英语(六月)

By Phuong Tran Dakar 05 April 2007 Watch Corner Kitchen report According to most poverty indicators, almost half the population of Sub-Saharan Africa is living on less than one dollar a day. One Senegalese food stand owner shows how far a dollar goe

发表于:2019-02-03 / 阅读(55) / 评论(0) 分类 2007年VOA标准英语(四月)