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[00:05.12]Cassava is an important food in the diets of more than 500,000,000 people in Africa, Asia and South America. [00:15.70]However, the United Nations Food and Agriculture Organization notes that agricultural development policies [00:24.53]ofte
美国英语听力80篇
By Mil Arcega Washington 04 September 2007 Americans work longer hours and produce more per person than their counterparts in other developed countries. But according to the findings of a United Nations report released Monday, worker productivity aro
2007年VOA标准英语（九月）
AGRICULTURE REPORT – April 16, 2002: New Rice For West Africa By George Grow This is the VOA Special English AGRICULTURE REPORT. A new kind of rice is coming to West Africa. The new rice is said to
农业与发展
今天我们要学的词是productive。 Productive, 有多产，高效的意思 。 He is a very productive writer, 他是一位高产作家。美国全国咖啡联合会报告说， Coffee breaks not only provide health benefits but also make peopl
英语每日一词
AGRICULTURE REPORT - More From Less: America's Highly Productive Farms By Mario Ritter Broadcast: Tuesday, June 28, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. At one time, th
农业与发展
In recent years many countries of the world have been faced with the problem of how to make their workers more productive. Some experts claim the answer is to make jobs more varied. There is evidence to suggest that while variety certainly makes the
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