A lot of the rigid moral distinctions that the poem has actually been working rather hard to establish are beginning to blur.

很多在诗中严格意义上的道德上的区别已经,变得日趋模糊。

耶鲁公开课 - 弥尔顿课程节选

On the back of the left hand she made out the post horn tattooed in old ink now beginning to blur and spread.

她发现老人的左手背上,刻有着译车号的刺青,不过已经变得模糊。

耶鲁公开课 - 1945年后的美国小说课程节选

The line between good and evil is beginning to blur.

善恶间的分界线已经变得模糊了。

耶鲁公开课 - 弥尔顿课程节选