That people--they develop some investment strategy and through pure chance it does well.

人们制定了一些投资策略,一些策略的投资效果碰巧十分有效

耶鲁公开课 - 金融市场课程节选

So I think the dorm policies are less of a... less enforcement

所以我觉得宿舍的一些政策执行效果不怎么严格。

关于宿舍制度 - SpeakingMax英语口语达人

Moreover, modern therapists, including some people who aren't psychoanalytically defined, will say, "Look. These drugs are all well and good " but what they do is they mask the symptoms."

而且，现代的心理治疗师们，包括一些非精神分析治疗师在内，都会说，“这些药效果非常好,但它们治标不治本“

耶鲁公开课 - 心理学导论课程节选