It's the same desire for some kind of sacrificial substitution that, I think, is fueling the poem's ending.

这和为诗歌最后的结尾火上浇油的，牺牲性的替代是毫无差别的。

耶鲁公开课 - 弥尔顿课程节选

This is a meditation on both the joy and the loss of literary substitution for the real or for the truth, the substitution of abstract pattern for something like comprehensible meaning.

对为了现实或是真理,和有着某些可理解含义的抽象模式，的文学替代的思考,在这里她有些被这宝石般的线索吸引住了。

耶鲁公开课 - 1945年后的美国小说课程节选