It was thought that only humans did this and that this set us apart from the rest of the animal kingdom."

VOA: special.2009.11.18

And yet even apart from those there are many poems that use that word "love," often in crucial places in the poems.

除了这些,还有很多诗歌用到了爱这个词“,经常是诗歌中的关键位置。

耶鲁公开课 - 现代诗歌课程节选

By "difficult," it is meant, I think, well, first of all that it is in some sense set apart from common speech, as a specialized and highly self-conscious use of language.

艰深“的意思，我认为，首先，某种程度上它是和平时谈话有所不同的，专业性极强，对语言运用自知也很高。

耶鲁公开课 - 现代诗歌课程节选