Charles Darwin developed the theory of how living things develop from simpler organisms over long periods of time.

VOA: special.2009.02.25

These insurance contracts have come across gradually through time as we develop the theory and-- I'll talk about the growth of insurance and about some of the components of it.

随着保险理论的发展,保险合约逐渐被人们认同,下面我要讲一下保险的发展历程,以及其中一些值得关注的部分

耶鲁公开课 - 金融市场课程节选