最终的结果是，旅行者和当地地图都被装进口袋。想要游览一些新的地方，并且想要些真实体验？也许你可以试试蓝色的地方。

The end result was maps with pockets of tourists and locals. Visiting somewhere new and want an authentic experience? Maybe head towards the blue.

youdao

和一些蓝色想起她是真实的她的丈夫。

And something blue reminds her to be true to her husband.

youdao

我们是否要费力去在头顶上面建立一个蓝色玻璃的天空呢，虽然完成后我们还要凝望那遥远得多的真实的天空，把前者视作并未建立过的一样？

Shall we with pains erect a heaven of blue glass over ourselves, though when it is done we shall be sure to gaze still at the true ethereal heaven far above, as if the former were not?

youdao

Maybe it could refer to either the poet or the sun throughout the entire line, if you think of the mantle blue as being the actual sky that the sun is able to twitch over his shoulder.

或者两者皆可,从整句的行文看来，如果你们把蓝色的丝巾看作是真实的天空的话,那么太阳的确是能够在他的肩上轻轻颤动。

耶鲁公开课 - 弥尔顿课程节选