That's an example; you see how information technology created a Social Security system.

这个例子中你们可以看出信息技术,是如何创造出社会保障体系的。

耶鲁公开课 - 金融市场课程节选

All tended to hinder technological innovation in those societies.

但都阻碍了 社会技术革新的趋势

耶鲁公开课 - 美国内战与重建课程节选

I'm not going to stress public finance so much in this course but it seems-- I'm going to give the example of nineteenth century information technology and the nineteenth century invention of social security.

在这课上我不想过多强调,财政的重要性-,我将给大家举个例子,关于19世纪的信息技术,和19世纪社会保障的创新。

耶鲁公开课 - 金融市场课程节选

So this is an example of Biomedical Engineering, one that is well integrated into our society to the point that we've probably all got a picture like this somewhere in our past, and where we understand the physical principles that allow us to use it.

故而,这成为生物医学工程的一个实例,这类技术已经很好的融入了我们的社会,因为也许我们每个人都拍过,这样的X光片,正是因为我们懂得了,相应的物理学原理才能去运用这项技术

耶鲁公开课 - 生物医学工程探索课程节选