Colin Macpherson, a professor of Earth sciences at Britain's Durham University, says it's impossible to know how long the volcano will continue to erupt.

VOA: standard.2010.04.16

The essay that you read in its entirety for today, "Structure, Sign and Play in the Language of the Human Sciences," was delivered on the occasion of a conference about "the sciences of man" at Johns Hopkins University in 1966.

今天我们要读的是一整篇文章，名为《人文科学话语中的结构、符号和游戏》,这篇文章发表于1966年,在约翰普金斯大学召开的一个会议上，会议主题是“人类科学“

耶鲁公开课 - 文学理论导论课程节选

Usman Ali is from Pakistan, Lahore, and he graduated from the LUMS, Lahore University of Management Sciences.

乌斯曼·阿里来自巴基斯坦的拉合尔,他毕业于LUMS,也就是拉合尔管理科学大学

耶鲁公开课 - 金融市场课程节选

Colin Macpherson, a professor of Earth sciences at Britain's Durham University.

VOA: standard.2010.04.15