At this original performance of the mask, the Lady's speech read by the Lady Alice Egerton, age fifteen, ended at line 779 in your text.

面具》最初的表演中，这位女士的演讲由15岁的爱丽丝，埃杰顿女士朗读，在你们书上的第779行结束。

耶鲁公开课 - 弥尔顿课程节选

The Lady's first line in the mask is, in fact, about the music that Comus is producing that she hears: "This way the noise was, if mine ear be true, / my best guide now."

事实上小姐在《面具》里的第一句台词就是，她听到的关于Comus创作的音乐：,如果我听到的是真是的，这个响声就是我最后的向导“

耶鲁公开课 - 弥尔顿课程节选