The second section runs from stanzas nine through seventeen, and it characterizes the song that the heavenly choir sings at the moment of the Nativity.

第二部分从第九行到第十七行，这一部分展示了基督降生时天国的唱诗班,唱了一首什么样的歌。

耶鲁公开课 - 弥尔顿课程节选