And that's pretty clear, too, and the question I want to pose to you is instead the third case here.

而且这也相当清楚了，我想给你们提出的问题,在代替了第三种情况。

麻省理工公开课 - 化学原理课程节选

They thought, for example, if you could do something with one element, if you looked at an element very close to it, it would be similar enough that you could maybe replace it with that.

他们认为，比如，用一种元素可以做的，用它邻近的元素，代替它的位置,也应该能做到。

麻省理工公开课 - 化学原理课程节选

It's a very different kind of crafting, but yet it does replace reality in a similar way, or it makes demands on reality that push the real back.

是一种很不一样的工艺，却以同样的方式代替了现实，或者对现实提出要求。

耶鲁公开课 - 1945年后的美国小说课程节选