Now the subject matter that he's chosen for this poem, for this so-called first poem, couldn't possibly be more appropriate.

现在他选这首诗的主题很重要，这所谓第一首诗可能不太恰当。

耶鲁公开课 - 弥尔顿课程节选

Maybe not so obvious, but it's posted on the website.

可能不太重要，但它已经被上传到网络上了。

麻省理工公开课 - 固态化学导论课程节选