They have sort of the old technology here but some of those old recordings might be very, very good.

虽然那时的录音技术比较落后,但是有些老唱片还是很经典的

耶鲁公开课 - 聆听音乐课程节选

This invention of social security is well over one hundred years old, but I think that, because of the rapid advance of information technology, we're going to see a lot more progress.

社会保障的这种发明,已经经过了一百多年，但我觉得,由于信息技术的飞速发展，我们将会看到许多的进步。

耶鲁公开课 - 金融市场课程节选