In fact in spite of the way we tell our story we actually changed the assignment.

尽管实验的过程是这样,可我们实际做了些改变。

麻省理工公开课 - 媒体、教育、市场课程节选

What is actually changing during this process of differentiation?

分化的过程中,实际发生了哪些变化

耶鲁公开课 - 生物医学工程探索课程节选

In practice, most of the time we work with these two numbers, Ax and Ay.

在实际过程中,大多数时间我们就用 Ax 和 Ay 来计算

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