在过去的三十年里，英国发生了许多社会变化。
In the past thirty years many social changes have taken place in Britain.
过去的三十年见证了计算机的发展。
Past three decades have witnessed the evolution of the computer.
在过去的三十年里，这个行业为了提高其产品的质量做了一些努力。
Over the past three decades, the industry has made some efforts to improve the quality of its offerings.
在过去的三十年，儿童哮喘的患病率大量地增加。
Over the past three decades, the prevalence of childhood asthma has increased substantially.
缪西娅和我在过去的三十年生活得尽情尽兴，即使中间有争吵。
Miuccia and I have lived very intensely for the past thirty years, even if there have been fights.
这已经在过去的三十年间在部分第三世界国家一再上演。
That has been the story of parts of the Third World over the past three decades.
Cushman先生说该地区在过去的三十年里只建过一座出租楼房。
Mr Cushman says that only one block of flats for rent has been built in the region in the past 30 years.
在过去的三十年中，加州把公营机构和规章制度不断扩大到有如欧洲一般。
In the last three decades, California expanded the public sector and regulation to Europe-like dimensions.
但在过去的三十年中，这种不可思议的美妙音乐趋于销声匿迹——直到现在。
But in the past three decades this subtle musical voice has grown quieter and quieter. Until now.
但在过去的三十年中，这种不可思议的美妙音乐趋于销声匿迹——直到现在。
But in the past three decades this subtle musical voice has grown quieter and quieter.
75%的北冰洋冰块在过去的三十年里消失科学家说北极可能在明年就会无冰。
75% of the Arctic sea ice has disappeared in the past thirty years, and scientists say the North Pole could be ice-free as soon as next year.
事实上，在过去的三十年中，你只能利用消费者信心解释个人消费中3%的变化。
In fact, over the past 30 years you can explain only about 3% of the change in personal consumption through consumer confidence.
在过去的三十年里，人们对乳腺癌的认识有所加深，许多患者的生命也因此得以挽回。
Over the past 30 years, the breast cancer awareness movement has saved many lives.
在过去的三十年里，平均说来，世界变得越来越富，人们均能享受到更长寿更健康的生活。
Over the past three decades, the world has, on average, been growing richer. People have, on average, been enjoying longer and healthier lives.
对于年轻球员，在过去的三十年，这是一个教训，我们都学到了一些东西，它是一种体验。
For the younger players, it served as a lesson. We all learned something in the last three years. It was an experience.
但是在过去的三十年中，科学家们逐渐发现，即使是最小的儿童，他们的思考能力也远远在我们原来所认为的水平之上。
But in the past three decades scientists have discovered that even the youngest children know more than we would ever have thought possible.
麦克默多站（McMurdoStation）是位于罗斯岛（Ross Island）美国研究基地，研究记录显示，在过去的三十年间，这里的夏季平均气温上升了摄氏1.5度，超出了全球平均升温幅度。
The average summer temperature at McMurdo Station, the American research base on Ross Island, has inched up 2.7 degrees Fahrenheit in the past 30 years, records show, more than the global average.
过去三十年来，退休年龄人口在劳动力中的比例翻了一番。
The percentage of retirement-age people in the labor force has doubled over the past three decades.
您花了三十年的时间写过去，专注于18、19世纪。
You spent three decades writing about the past and focusing on the 18th and 19th centuries.
去年，美国牛肉生产商赞助的一项研究发现，在过去三十年，该行业对环境的影响有所下降。
Last year, a study supported by American beef producers found that their industry's environmental impact has decreased over the past thirty years.
但是除此之外，这些小企业在过去三十年的事迹应该被视为征服世界的历史，而不是丢失机遇的历史。
But for all that, the record of the Mittelstand over the past three decades has been a history of global conquest rather than missed opportunities.
在过去的短短三十年里，童年期由于青少年的过早发育被缩短了一年半。
In just three decades' childhood 'has been cut back by a year and a half as youngsters develop earlier.
多亏了国家健康研究所和学院科学家们在过去三十年中的研究，现在我们拥有可以治疗抑郁症、上瘾症以及一些其他精神失常症状的方法。
Thanks to research by the National Institutes of Health and academic scientists during the last three decades, we now have proven treatments for depression, addiction and other mental disorders.
多亏了国家健康研究所和学院科学家们在过去三十年中的研究，现在我们拥有可以治疗抑郁症、上瘾症以及一些其他精神失常症状的方法。
Thanks to research by the National Institutes of Health and academic scientists during the last three decades, we now have proven treatments for depression, addiction and other mental disorders.
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