单词：analysis of international variations in birth rates
单词：analysis of international variations in birth rates 相关文章
V. Lets Talk Script Today Ill be presenting a report on our findings on the condition of the worlds population. It may be a surprise to you that half the people in the world live on less than two dollars a day, and one billion people live on less tha
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今天我们要学的词是nosedive. Nosedive作为动词，是大跌，暴跌的意思。New CDC research shows that birth rates for teens in the United States continued to nosedive in 2017, dropping 7 percent from the year before. 美国疾病控制与
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DEVELOPMENT REPORT - Report Says Six Percent of Babies Are Born with Genetic DisordersBy Jill Moss Broadcast: Monday, February 06, 2006 I'm Steve Ember with the VOA Special English Development Report.
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Immigrants Keep U.S. Birth Rates from Dropping 移民维持美国生育率不至于下降 In the United States, immigrants are keeping birth rates from dropping. That information comes from a new study. The Pew Research Center, an independent researc
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今天我们要学的词是birth rate。 Birth rate, 出生率。经济衰退会影响出生率吗？有数字显示，现在妇产科病人少了，避孕工具销量大增。 Experts say birth rates do appear to fall with economic declines, 专家说
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By Zulima Palacio Washington 17 September 2009 World population is growing - highest in underdeveloped countries A new report indicates that, in less than two years, global population will reach seven billion people, a number that imposes new challe
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