past three decades信息详情
过去三十年
three decades───三十年
past three───过去三点
half past three───三点半
decades───n.数十年（decade的复数）
decades binge───几十年狂欢
decades outfit───十年装
few decades───几十年
past is past───过去就是过去
past───n.过去，昔日，往事；（某人）过去的经历（或事业）；（语法）过去时，（动词的）过去式；adj.过去的，从前的，以往的；刚过去的，刚结束的；（动词）过去式的；完成的，结束的；prep.经过，路过；（指钟点）过，晚于，在......之后；在......的更远处，在另一边；多于，超过，越过；adv.过，经过，从一侧到另一侧；（时间）过去，流逝；超过；以后，过后（与已知钟点相隔某段时间后）
Over the past three decades the number of students leaving home each year to study abroad has grown at an annual rate of 3.9 percent, from 800,000 in 1975 to 3.5 million in 2008．───在过去的30年里，每年出国留学的学生人数以每年3.9%的速度增长，从1975年的80万人增长到2008年的350万人。
Past three decades have witnessed the evolution of the computer.───过去的三十年见证了计算机的发展。
Over the past three decades, the industry has made some efforts to improve the quality of its offerings.───在过去的三十年里，这个行业已经做了一些努力来提高其产品的质量。
As it happens, that lack of loyalty has been a key driver of the Valley's rapid innovation over the past three decades.───在过去的三十年里，这样的事情，也就是忠诚度的缺乏成为了硅谷高速创新的关键驱动力量。
Over the past three decades, the Dutch appeared to come to terms with their place in soccer's natural order.───在过去30年里，荷兰队显得已经接受了他们在足球世界自然秩序中的位置。
Increasingly, through the past three decades, U. S. business progress has been a matter of such intangibles.───过去30年里，美国商界的进步已经逐渐变成以这些无形的东西为主。
Yet the past three decades of experience suggest that this upward migration, even to, say, 40 percent, will be slow and difficult.───然而，过去30年的经验告诉我们，大学总体毕业率向上提升哪怕说涨到40%都是很缓慢、很困难的事情。
US government agency says the very richest Americans have become much wealthier over the past three decades than any other income group.───美国一家政府机构声称，在过去三十年，美国最富有的人群变得更富裕，比其他收入群体都富有。
Such an increase in migrant stock would be in line with the migration trend observed during the past three decades.───移民人数的增加将会与过去30年我们所观察到的移民趋势保持一致。
CSIS has played an active in Indonesia's intellectual journey over the past three decades.
Average birth rates for women in developing countries have fallen from six per woman to three in the past three decades.
Gray County itself has dwindled from 31, 000 to 23, 000 residents in the past three decades.
For the past three decades, the 54-year-old engineer from Zurich has been unabashedly hiking in the altogether, in all kinds of climatic conditions, with no incident.
Our viewing and musical tastes have changed over the past three decades.
The rise of China over the past three decades has been astonishing. But it has lacked the one feature it needed fully to satisfy the ultranationalist fringe: an accompanying decline of the West.
US government agency says the very richest Americans have become much wealthier over the past three decades than any other income group.
In the past three decades WISCO has stepped over a zigzag route and made remarkable progress in technology, output, quality as well as economic results.
Dennis Hopper's life reflects Hollywood's drug problem over the past three decades.