over three decades信息详情
三十多年来
three decades───三十年
over three───超过三个
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
three───num.三；n.三，三个；adj.三的，三个的
decades tv───数十年电视
for decades───几十年来；数十年来
Over three decades he built the business from $2 million in sales to $300 million-plus.───在三十年中他将公司销售量从200万美元推上了3亿多美元。
it was just a few hours here or there... but over three decades.───看起来不过是每天扣去的三五个小时，但是三十年下来呢？
Rice and wheat prices have spiked at levels not seen in over three decades.───在30多年的时间里，大米和小麦的价格以前所未有的水平在上涨。
I have studied them for over three decades and I find them to be scientifically fascinating, and a few are potentially hazardous to Earth.───我已经研究它们（近地天体）超过30年我发现它们在科学上很吸引人，而且其中一些可能对地球造成潜在的伤害。
NO COUNTRY in history has sustained such a blistering rate of growth over three decades as China.───历史上没有任何国家向中国一样在过去30多年来保持如此高的经济增长率。
Europe's universities have seen funding per student fall behind wage inflation by 1-2% a year over three decades.───三十年来，欧洲大学每年的学生人均教育经费投入都落后于工资上涨幅度达1-2%。
Psychological research over three decades demonstrates the power of Stimulus Control Therapy.───三十余年的心理学研究证实了刺激控制疗法的威力。
The problem today is that this model, which has worked so well for over three decades, is showing signs of fatigue.───今天，问题是这种模式——已经完美运行了超过30多年了，正在显示出疲惫的迹象。
This would be the lowest volume of sales in just over three decades, and the fourth consecutive year of declines.───这将是过去30多年来最低的销售量，也是连续第四年出现下降。
NO COUNTRY in history has sustained such rate of growth over three decades as China.
To spread the truth of these visionary teachings, she sojourned alone, lecturing, singing gospel songs, and preaching abolitionism through many states over three decades.