英语翻译尽量通顺一点,不要翻译器的,非常非常感谢.Some foods can be kept fresh this w

英语翻译尽量通顺一点,不要翻译器的,非常非常感谢.Some foods can be kept fresh this way for several weeks.People throughout Nigeria began using the invention.And it became popular with farmers in other African countries.Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby.In two thousand,the Rolex Watch Company of Switzerland honored him with the Rolex Award for Enterprise.This award recognizes people trying to develop projects aimed at improving human knowledge and well-being.A committee considers projects in science and medicine,technology,exploration and discovery,the environment and cultural history.Winners receive financial assistance to help develop and extend their projects.The award is given every two years.the next awards will be presented in late 2012.