单词：low-water marks
单词：low-water marks 相关文章
ARI SHAPIRO, HOST: For decades, the Colorado River has fed growing cities from Denver to Los Angeles, and a lot of the produce in grocery stores across the country right now was grown with Colorado River water. Now with climate change and severe drou
2017年NPR美国国家公共电台1月
By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu
VOA标准英语2008年（五月）
AS IT IS 2016-08-10 What Are Those Marks on the Olympic Athletes? American swimmer Michael Phelps has won more Olympic medals than anyone in history. On Sunday night, he added another gold medal as a member of the USA 4x100-meter freestyle relay team
2016年VOA慢速英语(八)月
By Scott Stearns Washington 29 August 2006 President Bush and first lady Laura Bush attend a service commemorating the first anniversary of Hurricane Katrina at St. Louis Cathedral, August 29, 2006 in New Orleans President Bush is in the southern ci
2006年VOA标准英语（八月）
The four athletes Gabon sent to this year's Olympic Games in Beijing were accompanied by a delegation reported to be comprised of over 60 officials. The athletes won no medals. Brent Latham reports from our West and Central Africa bureau in Dakar, s
VOA标准英语2008年（八月）
AILSA CHANG, HOST: Scientists announced today that they have figured out the cause of an outbreak of Legionnaires' disease in Flint, Mich., a few years ago. Twelve people died. This was at the start of the city's water crisis. And the problem was a l
2018年NPR美国国家公共电台2月