The amount of food available is striking, I mean in the period of time I was--since I was a child there are a lot of changes that have occurred, and I mentioned some of this in the last class-- but when I was a child you didn't have rows and rows of food at a drugstore.

现有粮食的数量是惊人的,当我还是小孩的时候,身边就发生了很多变化,我上节课曾提到过一些,在我小的时候,药店里还没有满货架的食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Times Square... Well, Times Square has gone through a lot of changes.

时代广场……好吧，时代广场发生了许多变化。

过去的时代广场 - SpeakingMax英语口语达人

So I think there's just a lot of progressive thought in San Francisco, a lot of people pushing for changes.

旧金山有很多进步思想，很多人一直在推动着变化的发生。

进步的旧金山 - SpeakingMax英语口语达人

and I think that since Enron and Worldcom, there had been a lot of regulatory changes

我觉得安然和世通的事情之后，有好多规章调整

美国的会计丑闻 - SpeakingMax英语口语达人