单词：annual layer
单词：annual layer 相关文章
Julie: Hi everyone, I’m Julie Moran. The count-down to the 73rd annual Academy Awards has started. So join us as we meet the stars, talk with Oscar 1)nominees, and catch the glamour with People Maga
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CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs
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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
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There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th
英语课程学习计划和讲义
By Margaret Besheer United Nations 03 October 2007 The U.N. General Assembly wrapped up its annual debate Wednesday. Climate change and conflicts in Africa and the Middle East dominated the debate. From U.N. headquarters in New York, VOA's Margaret B
2007年VOA常速英语（十月）
I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
纯正英语一分钟