The quality of life for gay men has improved over the last two decades.

男同性恋者的生活质量过去20年有了改善。

《柯林斯英汉双解大词典》

The electronic and digital revolution of the last two decades has arguably shown the way forward for reading and for writing.

过去二十年的电子和数字革命可以说为阅读和写作指明了前进的道路。

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Third, it is important to know if there has been growth in the American Indian share of more desirable public-sector positions over the last two decades.

第三，很重要的一点是要知道在过去20年里，美洲印第安人在更受欢迎的公共部门职位中所占比例是否有所增长。

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His research began with fruit flies, but over the last two decades, his focus has been on parasitic protozoa, single-celled organisms that cause major diseases.

VOA: standard.2010.04.05

We've gotten, over the last two decades in particular, very sophisticated about taking pictures inside the body allowing doctors to look inside the body and predict things about our internal physiology that they couldn't predict just by looking at us or putting their hands on us.

特别是在近二十年当中,我们对体内造影已经十分熟悉,它使医生能够看到身体内部,并预测我们体内的生理变化,而仅仅是通过,视诊或者触诊是不能预测这些变化的

耶鲁公开课 - 生物医学工程探索课程节选

And when I go to the A-1 Toyota for my service or to buy my new Camry, which I've done every four years for the last two decades, I don't always think of a slave market but it does occur to me that--.

当我去丰田A1店,接受服务或购买我的新佳美的时候,过去二十年中我每四年都会去一次,我不是总会联想到奴隶市场,但我确实曾经那么想过

耶鲁公开课 - 美国内战与重建课程节选

Only then do you understand what Europe has gone through in the last two decades.

WSJ: Gareth Harding: Europe Reborn

It is the third publicly known major bike crash for Breyer in the last two decades.

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Second, we should remember that in the last two decades, only two tactics have worked.

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