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					But frequently untreated human waste harvested from lavatories is delivered to farms and spread as fertilizer. 出自-2016年6月阅读原文
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					Some scientists are examining the potential for harvesting icebergs form Antarctica, which is estimated to have the biggest reserves of fresh water on the planet. 出自-2016年12月阅读原文
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					It is recommended that engineering knowledge and suitable technology in developed countries be introduced to developing countries to improve produce handling in the harvest. 出自-2013年12月阅读原文
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					In short, savings are the seed corn of a good economic harvest. 出自-2012年12月阅读原文
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					After conducting extensive research in which he studied the festivals of many African groups of people, he decided that the new holiday should be a harvest or "first fruits" celebration, incorporating ideas from many different harvest traditions. 2017年12月六级真题(第一套)听力 Section C
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					Despite being the continent's second-largest producer of tomatoes, Nigeria is dependent on $1 billion worth of tomato-paste imports every year, as around 75% of the local harvest goes to waste thanks to a lack of proper storage facilities. 2017年12月六级真题(第一套)阅读 Section A
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					In planting and harvest times one can see their bearded men working the fields with horses and their women hanging out the laundry in neat rows to dry. 2016年12月六级真题(第三套)阅读 Section A
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					Kwanzaa is a Kiswahili word meaning "the first fruits of the harvest". 2017年12月六级真题(第一套)听力 Section C
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					While companies like Facebook harvest attention to generate revenue from advertisers, other technologies have no such agenda. 2017年12月六级真题(第一套)阅读 Section B