Because that pool may be average of 10 inches, but maybe it has places that are 20 feet deep, if it's a large pool.

由于该池平均10英寸深，或许它某些区域有20英尺深，如果它是一个大水池的话。

哈佛公开课 - 幸福课课程节选

A lot I'm going to talk about is Modigliani-Miller but I'm not going to get too deep into it, maybe in your review sections you can get more technical.

我会重点谈论MM定理,但也不会过分深入,在复习阶段我可能会讲的更专业一些

耶鲁公开课 - 金融市场课程节选