In the last few decades of the 20th century, living standards went up and economic depressions were largely averted in the US.
在20世纪的最后几十年里，美国的生活水平提高了，经济萧条在很大程度上得以避免。
More professional tamburitza groups have been formed in the last few decades.
在过去的几个十年里更多的专业化坦姆布里扎琴演奏团队也已经形成。
In the last few decades, many researchers have been focusing learning strategies.
学习策略在近二三十年来一直被许多学者所关注。
In the last few decades more and more emphasis has been placed on English learners affect.
在过去的几十年里，英语学习者的情感问题越来越受到人们的关注。
Farm animals in the last few decades have received the worst treatment ever inflicted by humans.
在过去几十年里，农场动物遭受到有史以来人类所给予的最坏待遇。
In the last few decades these conversions have often taken place via the Messianic Judaism movement.
在最后几十年中，这些归皈者也经常通过弥赛亚式的犹太教运动而出现。
But only in the last few decades have scientists been able to study the phenomenon at high resolution.
但是，直到最近几十年，科学家才能够在高分辨率下研究这一现象。
In fact, in some ways, chess is as popular and successful today as at any point in the last few decades.
从某种程度上说，事实上国际象棋普及盛行如初，不逊于过去几十年的任何时点。
60% of job creation in the US in the last few decades has been in companies with fewer than 50 employees.
美国过去几十年来60%的工作岗位是由少于50个职员的小公司创造的。
Eerie sameness has been around for a while, but the problem has become more pronounced in the last few decades.
这种奇怪的相似已经存在了一段时间了，不过这个问题在几十年内变得更加明显了。
China alone has added hundreds of cities with millions of people in the last few decades-and wants to add yet more.
在过去几十年里，仅在中国就新增了数百个人口超过百万的城市，还会有更多的城市加入。
Scientific evidence indicates that coral reefs have deteriorated rapidly around the world, in the last few decades.
在过去的几十年里，科学迹象表明珊瑚礁的生存在全球范围内迅速恶化。
In the last few decades, advances in medical technology have made it possible for people to live longer than in the past.
在过去的几十年，先进的医疗技术已经能让人们比过去更长寿。
At first I wondered if Wolfram Alpha had some poorly scrubbed data or the red Sox had a couple hard years in the last few decades.
起初，我想知道如果沃尔弗拉姆·阿尔法有一些不好的数据或擦洗了硬年红袜在过去几十年一对夫妇。
The traditional family structure has undergone a great many changes in the last few decades, due to the increase in the divorce rate.
由于离婚率的提高，传统的家庭结构在过去的几十年里发生了很大的变化。
The combination of Western guilt and fear of racism has all but killed off public concern about overpopulation in the last few decades.
在前几十年里，西方世界的罪恶感与对人种论的担心一同扑灭了对于人口过剩的考虑。
In the last few decades, network has been widely used in physics, chemistry, information theory, cybernetics, operations research, etc.
在最近二三十年内，网络已广泛应用于物理、化学、信息论、控制论、运筹学等学科。
In the last few decades, farmers in the heavily-forested Darjeeling Hills of the Himalayas in India and Nepal have noticed something strange.
在过去的数十年间，耕耘在印度和尼泊尔境内的喜马拉雅山大吉岭密林深处的农民们，注意到了一些不同寻常的现象。
Invasive fungal infections, especially candidemia and systemic candidiasis, have become a major cause of morbidity and mortality in the last few decades.
侵袭性真菌感染，尤其是念珠菌血症和系统性念珠菌病，在过去几十年已成为发病率和死亡率的主要原因。
It was predicted that as early as. The 1700s that English would one day be the global language and that has proved to be the case in the last few decades.
早在十八世纪人们就预言英语有朝一日会成为全球性的语言，会成为全球性的语言，而这一点在过去的几十年里已得到了应验。十年里已得到了应验。
China has had extensive contact with the West in the last few decades, but there is still a vast sea of knowledge and ideas that is not Shared by both cultures.
尽管在过去几十年里中国和西方之间有了广泛的接触，然而，中国人的知识和思想浩瀚如海，西方人却无缘享用。
China has had extensive contact with the West in the last few decades, but there is still a vast sea of knowledge and ideas that is not Shared by both cultures.
最近几十年来中国和西方接触甚多，然而两者之间仍然有大量的知识和思想差异。
Once one of the world’s largestlakes, it has shrunk in the last few decades from about 16, 000 squaremiles to less than 1, 000, and may ultimately disappear entirely.
它曾经是世界最大的湖泊之一，在过去几十年里，它已经由一万六千平方英里缩小至不到一千平方英里，最终可能完全消失。
Once one of the world’s largestlakes, it has shrunk in the last few decades from about 16, 000 squaremiles to less than 1, 000, and may ultimately disappear entirely.
它曾经是世界最大的湖泊之一，在过去几十年里，它已经由一万六千平方英里缩小至不到一千平方英里，最终可能完全消失。
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