Some of the most important fascinating studies in the field of psychology where a person off the street was told by an experimenter to shock another person, even to the point where the other person is screaming to stop.

两者都是心理学领域,最精彩的研究，在街上随便找个人,在实验者的指示去电击另一个人，甚至电击到另一个人尖叫恳求停止。

哈佛公开课 - 幸福课课程节选

and then some movie trailers, actually, just on Thursday, "Scream 4".

另一个是周四录的，一个电影预告片，《惊声尖叫4》。

想成为配音演员 - SpeakingMax英语口语达人