Suddenly, apropos of nothing at all, he begins to talk – disconnectedly at first, and then more and more clearly, emphatically, resolutely.

突然他没头没脑他说开了—起初有点儿杂乱无章，后来越来越清楚，雄辩、有力。

youdao

He continued to look and talkand look and talk. At last, he said emphatically, "Maybe there isn't adifference."

他继续一边看一边说些什么自言自语，最后他大声的说了一句：“也许没有什么区别。”

youdao