In the face of total uncertainty, they turned to superstition.

面对完全的不确定性，他们转向了迷信。

So no doubt it's going to just mean total uncertainty, right?

所以毫无疑问， 这将意味着完全的不确定性， 对吧？

His attention was, however, bestowed in vain; for with the disappearance of Uncas, every sign of the adventurers had been lost, leaving him in total uncertainty of their fate.

然而，他的注意力是徒劳的。因为随着恩卡斯的消失，冒险者的所有踪迹都消失了，让他完全不确定他们的命运。