单词：metalloproteases
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By Amanda Cassandra New York 29 November 2006 Gold prices have reached record highs this year, fueling new interest in gold as an investment. But the allure extends far beyond its monetary value. Its importance as a natural resource, as a commodity
2006年VOA标准英语（十一月)
Young MBAs Compete to Solve Global Problems Solving the worlds most pressing social challenges takes passion, dedication, innovation and a good business plan, which is the idea behind the Hult Global Case Challenge. Hult International Business school
VOA标准英语2011年(十月)
be in tears 含泪，泪流满面 例： Most of us were in tears by the time hed finished his story. 他讲完故事时，我们大多数人都已泪流满面。 2. have tears in ones eyes 眼里含着泪水 例： Jane turned to me with tears in he
英语口语
A boy and his friends find a coin. They make a small hole in it. They then tie a piece of cotton thread through the hole, and take the coin and the thread to the park near their home. They put the coin down on a path where someone walking by will see
听播客学英语
你经常有想哭的冲动吗？你哭鼻子的时候知道怎样用英语表达吗？以下是14种有关哭鼻子的表达方法。 1. be in tears 含泪，泪流满面 e.g.: Most of us were in tears by the time he'd finished his story. 他讲完故
英语口语