单词：warping irrigation
单词：warping irrigation 相关文章
An American grandmother thought she was moving to Africa in order to homeschool her daughter's five children. As it turns out, Viola Vaughan is helping thousands of Senegalese girls with their school work, in a place where girls can often be left be
VOA标准英语2009年(五月)
AUDIE CORNISH: Now to our NewsHour Shares, something that caught our eye that might be of interest to you, too. For more than 60 years, British researchers have monitored changes in the world's atmosphere from a remote lab in Antarctica. Now, for the
PBS访谈环境系列
Circus Train is Home to Traveling Performers Ringling Brothers and Barnum Baileys newest show is called Dragons. Ringmaster Jonathan Iverson, a former opera singer, joined the circus about 10 years ago. He was drawn by the history and mystique of the
VOA标准英语2012年(五月)
Education Report - Economy Pushes Spanish to Learn English 教育报道 - 经济衰退推动西班牙人学英语 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Spain is struggling with a recession.
2011年VOA慢速英语(七)月
STEVE INSKEEP, HOST: A woman in the U.S. illegally has taken refuge in a Colorado church, and that's triggering a fight over sanctuary churches. DAVID GREENE, HOST: Now, this is a little different than the issue of so-called sanctuary cities. As we'v
2017年NPR美国国家公共电台2月
JUDY WOODRUFF: For more on what's causing today's circumstances, and possible remedies, we turn to Marshall Fitz. He's director of immigration policy with the Center for American progress. It's a left-leaning think tank in Washington. And Jessica Vau
PBS访谈社会系列