他指出，几十年以来一些改革者一直试图结束暑假。
He noted that some reformers have been attempting to end summer vacation for decades.
几十年以来，个人存款率总是在7%到8%上下徘徊。
For decades, the personal saving rate hovered at about seven or eight percent.
几十年以来，他一直尝试以心目中的宏伟蓝图重塑世界。
Over the decades, he has tried to remake the world in his own grandiose image.
几十年以来，治疗龋齿的主要手段一直是“钻孔加填补”。
For decades, the main treatment for cavities has been to 'drill and fill'.
几十年以来，公司在他们自己的基础设施上运行他们的软件。
For decades, companies ran their software on their own infrastructure.
几十年以来，湖边的工业工厂鳞次栉比，利用淡水作为冷却剂。
For decades industrial plants have lined the shores, using water as a coolant.
1987年飓风是几十年以来袭击英国最严重的一次自然灾害。
The 1987 hurricane was the worst natural disaster to hit England for decades.
最近几十年以来，热带地区国家森林面积减少的情况也十分严重。
In recent decades, the situation of the reduction in forest area is relatively serious in the countries which in the tropical region.
作出这样的对比，我并不是想说过去几十年以来的形势一直保持不变。
In making this comparison, I do not mean to suggest that the situation has remained the same over these decades.
庞大汽贸和青年莲花汽车为什么要买几十年以来一直在赔本的萨博呢？
So why did Pang Da and Youngman want Saab, a consistent loss-maker for decades?
几十年以来，物理学家已经以电子和质子为基础建立起他们的物质理论。
For decades physicists had been building up their theory of matter entirely in terms of electrons and protons.
我认为这是过去几十年以来围棋程序为什么不能超越6级的部分原因。
I think this partly explains why Go software hasn't progressed beyond6 Kyu, for the past decades.
几十年以来，在亚太经合峰会上，亚洲国家担心美国对亚洲的过于用心。
For decades now, those summits have been occasions for Asian countries to worry about U. S. commitment to Asia.
几十年以来，在亚太经合峰会上，亚洲国家担心美国对亚洲的过于用心。
For decades now, those summits have been occasions for Asian countries to worry about U.S. commitment to Asia.
几十年以来这个地区一直把工人输出到巴西东南富裕城市的厨房和建筑工地。
For decades it has exported workers to the kitchens and construction sites of the rich cities in the south-east.
几十年以来，心理学家和生物学家们都在努力以数学公式来呈现外表的美貌；
For decades, psychologists and biologists have tried to represent physical beauty in formula form;
几十年以来，这种畏惧感经历了阴晴圆缺，但关于它们安全性的问题还在争论当中。
Over the decades, the fears have waxed and waned, but questions about their safety are still debated.
几十年以来，紧急食物救援一直是国际社会应对像干旱和饥荒这些危机的主要来源。
Emergency food aid has been the staple of international responses to crises, such as drought and famine for decades.
学校欺侮现象是近几十年以来心理学研究的一个比较活跃的领域，具有重要的实践意义。
Bullying problem in schools have been an active topic in psychology for decades, so this re-search will be of momentous practical significance.
几十年以来，科学家们已经能够将电能灌入压电材料，以用于环境传感器、扬声器与其他设备。
For decades, scientists have pumped electricity into piezoelectric materials for use in environmental sensors, speakers and other devices.
国家餐饮协会透露，今年，食物批发的成本上涨幅度超过8%，这是最近几十年以来幅度最大的一次上涨。
Wholesale food costs have risen more than 8 percent this year, the biggest jump in decades, according the National Restaurant Association.
所以过去的几十年以来，如何使用操作简单，绿色有效的方法氧化硫醚合成亚砜一直是科研工作者们研究的重点。
So in the past years, it became more and more important for scientific researchers to develop simple and green methods for the transformation of sulfides to sulfoxides.
几十年以来，德国在核能与可再生能源之上的文化战打得不亦乐乎，同时，忘了对俄罗斯进口天然气的依赖不断增加。
For decades, Germany was happy fighting culture wars over nuclear versus renewable energy, while conveniently forgetting that it was increasingly dependent on Russian gas imports.
大学文凭在很长一段时期被认为是得到一份好工作的入场券，但是几十年以来最严重的经济衰退使很多美国大学毕业生的梦想破灭。
A college diploma has long been the ticket to a good job, but the deepest economic slump in decades has dampened the dreams of many U. s. college seniors.
大学文凭在很长一段时期被认为是得到一份好工作的入场券，但是几十年以来最严重的经济衰退使很多美国大学毕业生的梦想破灭。
A college diploma has long been the ticket to a good job, but the deepest economic slump in decades has dampened the dreams of many U. s. college seniors.
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