Are they beginning to have basic assumptions changed over the last 50 years? I guess, well, 60 years now?

他们承担的基本责任是否正在改变？,经历了过去的50年，哦不，60年直到现在？

普林斯顿公开课 - 人性课程节选

So a third way has emerged in the last 20 years, or 15 years or so, and it's one that seeks to avoid this dichotomy between polytheism and monotheism.

因此出现了第三种解释，在过去20年或15年间，它试图避免,将多神论和一神论一分为二。

耶鲁公开课 - 旧约导论课程节选

It takes so long that by the time the spaceship comes back, 100 years will have gone by.

去了很久，以至于宇宙飞船回来的时候，100年都已经过去了。

耶鲁公开课 - 死亡课程节选

And those things taken together have pushed the growth rate by couple of percentage points beyond what India's trade growth rate has been in the last 25 years.

所有因素综合起来,大大促进了印度经济的发展,使印度的贸易增长额,较过去的25年,有了显著增长。

普林斯顿公开课 - 国际座谈会课程节选

During the past 30 years, China maintained a very high growth rate in terms of GDP.

在过去的30年里，中国保持了极高的GDP增长率。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选