These names sound safe -High Grade, Enhanced -but they both collapsed and became leveraged fund.

这俩名字听着多有安全感,高级,增强,但两者最后都崩溃了,变成了杠杆资金

耶鲁公开课 - 金融市场课程节选

They would say there is a low correlation between SAT scores and grade point averages in college, or maybe it's a high correlation.

媒体会说,SAT成绩,和大学里的平均学分相关性很低,或相关性很高

耶鲁公开课 - 金融市场课程节选