It would appear that Milton has stopped addressing the muse, the Heavenly Muse, and that he has begun addressing himself although that's unclear.

它所呈现的是弥尔顿已经不再跟缪斯讲话了，天国的缪斯，他已经开始跟自己讲话了,尽管这不太确定。

耶鲁公开课 - 弥尔顿课程节选

He journeys heroically through chaos in order to find that new planet that he had heard about in heaven, and he's stopped by a figure who holds the keys to hell's gate and who can determine who is able to leave and who is able to enter.

他英勇地穿越过混乱以找到他在天堂听闻过的新星球,他被一个人拦下了,这个人掌管着地狱大门的钥匙并能决定,谁能够从此间进出。

耶鲁公开课 - 弥尔顿课程节选