1.十年,十年间
2.十,十个一组
1.a period of ten years, especially one beginning with a year that ends in a 0, for example 1990 through 1999
1.But when America last snapped out of a long, frightening economic funk three decades ago, the metal lost half its value in two years.
不过想想30年前吧，当时的美国从上一次旷日持久且令人恐慌的经济困局中突然走出，金价在两年的时间里下跌了一半。
2."For that project, the preliminary discussion and studies phase was decades long, " he said.
“那项工程中，前期探讨及研究阶段长达数十年，”他说。
3.The Bloomsbury Group in London six decades ago was not much hampered by its lack of a temporal history.
在伦敦的布鲁姆伯利文化圈[1]在六十年前亦并没有因为其缺少世俗的历史受到多少阻碍。
4.In terms of development, China is at least decades, if not centuries, behind the United States.
就发展程度而言，中国落后美国即使没有数百年，也至少有数十年。
5.For decades, there has been a stalemate: two peoples with legitimate aspirations, each with a painful history that makes compromise elusive.
几十年来，一直存在着一种僵持局面：有着合理追求的两族人民，因各自的痛苦历史而使妥协可望不可及。
6.But after the liberalization reforms, this address, which had been used for decades, slowly stopped being used by people.
但是改革开放以后，这个用了几十年的老称呼渐渐地没有人用了。
7.Decades later he flew around the world in his own corporate jet, but he maintained emotional ties to the period in which he grew up.
几十年后，他坐着自己的喷气式飞机，在世界各地飞来飞去，但他仍维持着同那个时期的情感联系。
8.From cradle to grave, only a few decades, the length of life, hardness, weight is not only in the calculation process can be realized.
从摇篮到坟墓，只有短短几十年的过程，生命的长度、硬度、重量都是无法计算的，只有在过程中才能够体会。
9.Indeed, it is possible that, over the next few decades, the net effect of such a dash could be marginally more warming.
事实上，很有可能在未来数十年，如此带来的净效应会让全球更加温暖。
10.It took decades for electrical power to become a tradable commodity. Computing seems to be getting there faster.
电力转化为交易商品经过了近二十年的时间，云计算看起来更快。