单词：certificate of invention
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Certificates Craze on Campus In recent years, to get a certificate has become a new craze among college students. Just randomly, ask a student on campus what he or she is busy doing, quite possibly, you may get the answer that he or she is preparing
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By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job
VOA2003（下）-美国人文故事
Treasure Hunt Leads to Invention of Undersea Robot WASHINGTON What started off as a hunt for sunken treasure turned into the invention of a low-cost, undersea robot, easy enough for anyone to use. The underwater robot called Trident grew out of a 197
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Faith is a fine invention When Gentlemen can see - But Microscopes are prudent In an Emergency. In this poem, Emily calls attention to the friction between science and religion. People only believe what they can see and use the invention of faith as
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EDUCATION REPORT - The GED Certificate By Nancy Steinbach Broadcast: Thursday, May 06, 2004 This is Steve Ember with the VOA Special English Education Report. Another school year is nearing an end in
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Faith is a fine invention When Gentlemen can see - But Microscopes are prudent In an Emergency. In this poem, Emily calls attention to the friction between science and religion. People only believe what they can see and use the invention of faith as
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