Because in Germany everything is like, sorted out for you and very professional.

因为在德国，一切都给你整理好了，很专业。

一见钟情的学校 - SpeakingMax英语口语达人

All I'm doing here, nothing particularly exciting, I'm simply plugging this expression in for P and then I multiplied the whole thing out because it was all multiplied by q.

这些计算过程确实很枯燥,我只是把这个算式代入到P中,然后打开整理,因为每一项都乘以了q

耶鲁公开课 - 博弈论课程节选