The reason for that is two reasons: first, I want to run it as a workshop, in which you involve and participation.

这样是因为：,首先，我想把课上成一节讨论课，让大家积极参与。

麻省理工公开课 - 电影哲学课程节选

It doesn't work that way for a variety of reasons, but the main reason is that you want some decisions to be made at each space between two cells.

这出于很多原因,但主要的原因是,在每个细胞间隙,都需要决定信息是否继续传递

耶鲁公开课 - 生物医学工程探索课程节选