Pass to the left bank and the scene changes so suddenly that you think yourself on the other side of the world.

而河左岸则完全是另一番景象,让人怀疑自己到了世界的另一头

耶鲁公开课 - 美国内战与重建课程节选

I was talking to friends today and I'm amazed to see how everything changes in the world.

我今天跟朋友谈话，对这世上一切的变化很惊讶。

事业就是挑战 - SpeakingMax英语口语达人

The rise of the polis is based upon critical, economic, military,social,and political changes, all of which produce a world that's really strikingly different from the one that was just before it.

城邦的兴起是基于关键方面,经济,军事,社会 和政治的变革,所有的一切都造就了一个,与之前的时代截然不同的新世界

耶鲁公开课 - 古希腊历史简介课程节选