He is very good at that kind of mentor... you know mentor-student type of a relationship as well.

他是一个很好的导师……我们之间也是那种导师和学生之间的关系。

有印象的教授 - SpeakingMax英语口语达人

Suppose someone is investing your money and he announces, I have had very good returns. I have invested and I've produced 20% a year for nine out of the last ten years.

假设一个人帮你投资,而且他声称,我投资回报很高,我过去的十年中有九年的收益都是20%

耶鲁公开课 - 金融市场课程节选