That's all legitimate eidence. That is what one uses to build up the structure of the interpretation of the poem.

这些都是合乎逻辑的证据，都是人们用来,建构解读诗歌框架的工具。

耶鲁公开课 - 文学理论导论课程节选

And the boy uses the trees to do two things, right: to go up, or go out, and come back, to return.

这个孩子用树做了两件事：,上去，出去，回来，落下。

耶鲁公开课 - 现代诗歌课程节选