For example, how cancer diagnosis has improved, what are some of the causes of cancer in the environment around us and how can we protect ourselves from it, and we'll talk about treatments for it as well.

例如癌症的诊断手段是如何进步的,我们周围环境中有哪些致癌因素,以及我们如何保护自己免受其害,我们也会讨论到癌症的治疗手段

耶鲁公开课 - 生物医学工程探索课程节选

If these are the conditions for contact, to what extent are they met in the university setting between, say blacks and whites, people from the American South versus people from the American North, people from other countries versus people from the United States?

如果大学环境里有这些接触的条件，有多少是属于促成因素的？,例如在黑人和白人之间，来自美国南方的人,和来自美国北方的人之间，外国的学生,和美国的学生之间？

耶鲁公开课 - 心理学导论课程节选