Leyda Lopez came to Sunday's rally with her mother who entered the country illegally from Equador nearly two decades ago.

VOA: standard.2010.03.21

It was kind of funny at that time, decades ago, some of the people were kind of reluctant, but they said we just had to go with the flow.

在几十年前，这是很有趣的，有些人对此感到犹豫不决，但是他们还是决定随波逐流。

斯坦福公开课 - 经济学课程节选

It's basically like a couple, you know, decades ago,

事实上，在几十年前，

百慕大出身 - SpeakingMax英语口语达人

But at each end, they will get a nudge to tumble down - much like the Wall did two decades ago.

VOA: standard.2009.11.09

Efficient markets" is a theory about-- well it came in about three decades ago, maybe it's closer to four decades ago-- it's a theory that financial markets work very well and incorporate information very well.

有效市场是...,大约三十年前,甚至四十年前,有人提出了这一假说,他认为金融市场运行良好,而且信息披露全透明

耶鲁公开课 - 金融市场课程节选

They fled to Senegal two decades ago to escape clashes between black African and Moorish communities in Mauritania.

VOA: standard.2009.10.24

John Lintner was a professor at the harvard Business School, who, decades ago, did a survey of people who decide on dividends and asked them, what goes on in your mind and what do you think about when you decide on dividends?

约翰·林特纳是哈佛商学院的教授,数十年前,他调查了有权决定分红的人们,问他们考虑些什么,在决定分红时会考虑哪些因素

耶鲁公开课 - 金融市场课程节选

Clinton's keynote speech at a dinner organized by the Atlantic Council was more an appeal for unity among the expanded NATO alliance than a commemoration of the transformative events in Berlin two decades ago.

VOA: standard.2009.11.09

People in developing countries today are consuming nearly twice as much milk, more than three times as much meat and five times as many eggs as they did five decades ago, according to the FAO report.

VOA: standard.2010.02.22

The dominoes have been set up to run for one and a half kilometers in an area where the Wall once stood, and late Monday they will be toppled much like the Wall was two decades ago.

VOA: standard.2009.11.09

And from countrymen who only five years ago survived the worst natural disaster to hit the world in decades, the 2004 Indian Ocean tsunami.

VOA: standard.2009.10.12

(Sound) Twenty years ago, thousands of students braved riot police in Prague, demanding an end to decades of communist rule in what was then Czechoslovakia.

VOA: standard.2009.11.17