Severin Borenstein is an energy economist at the University of California, in Berkeley.

Severin Borenstein 是加州大学伯克利分校的能源经济学家。

At the time, I was a professor of computer scienceat Carnegie Mellon University, and I decided to work on this with my PhD student, Severin.

当时，我是卡内基梅隆大学的计算机科学教授，我决定和我的博士生 Severin 一起研究这个问题。

More specifically it means two centuries of comparative peace and prosperity, which began with Augustus in 31 BC and ended with the fall of the Severin dynasty in 235 AD.

更确切地说，它的意思是两个世纪长的相对和平和繁荣，始于公元前31年奥古斯都皇帝，终于公元235年塞维鲁王朝的衰亡。

You can also visit the theater of Bordeaux The most important of the European nations As well as the Basilica of Saint Severin, the museum of Aquitaine, and much more.

您还可以参观欧洲最重要国家波尔多的剧院以及圣塞韦林大教堂、阿基坦博物馆等。