全部

1·Italy has been afflicted by political corruption for decades.

意大利受政治腐败困扰已数十年了。《柯林斯英汉双解大词典》

2·The diet of the affluent has not changed much over the decades.

富人的饮食数十年来没怎么变。《柯林斯英汉双解大词典》

3·Animal behaviourists have been studying these monkeys for decades.

动物行为学家已经研究这些猴子几十年了。《柯林斯英汉双解大词典》

4·For decades, many of Malevich's works were consigned to the basements of Soviet museums.

几十年来，马列维奇的许多作品都被弃置在苏联的博物馆的地下室里。《柯林斯英汉双解大词典》

5·It would take many decades to build up the level of education and sophistication required.

要花好几十年的时间来逐步达到所需要的教育和发展水平。《柯林斯英汉双解大词典》

6·The return to traditional family values is a reaction against the permissiveness of recent decades.

传统家庭价值观的恢复是对近几十年来放纵自由的一种抗拒。《牛津词典》

7·After decades of rich nations screwing money out of poor nations, it's about time some went the other way.

富国从穷国敲诈钱财已数十年，该是有些国家反其道而行之的时候了。《柯林斯英汉双解大词典》

8·The consensus among the world's scientists is that the world is likely to warm up over the next few decades.

全世界科学家的共识是地球可能在未来几十年中变暖。《柯林斯英汉双解大词典》

9·The study was conducted over a period of decades.

这项研究时长超过数十年。

10·But the textile boom lasted only several decades.

但是纺织业的繁荣只持续了几十年。

数十年

1·The results of her decades' worth of careful observations were detailed paintings and descriptions of European insects.

对欧洲昆虫进行的详尽绘画和描述，是她数十年细心观察的成果。

2·I discovered that decades of investigation have failed to turn up any evidence that homework is beneficial for students in elementary school.

我发现，数十年的调查并没有发现任何证据表明，家庭作业对小学生是有益的。

3·Alan Macfarlane, professor of anthropological science at King's College, Cambridge has, like other historians, spent decades wrestling with the enigma of the Industrial Revolution.

和其他历史学家一样，剑桥大学国王学院人类学教授艾伦·麦克法兰花了数十年时间，试图解开工业革命的谜团。

4·The next generation of astronauts may hurtle through the cosmos for years or decades on a mission to explore distant planets and stars - and never return.

下一代的宇航员可能要在宇宙中执行为期数年或者数十年的任务，以探索遥远的行星和恒星——并且永不归来。

5·These are real attributes of real bosses, culled from decades of observation, which motivate and inspire employees to perform at their best.

这些都是经过数十年的观察总结而来的真的老板的真实写照，激励和鼓舞着员工去做到最好。

(1)over the past decade在过去的十年里