Thus he proceeded for some time, walking on without ceasing, traversing at random streets of which he knew nothing, forgetful of his fatigue, as is often the case when a man is sad.

• 他那样走了一些时候，不停地往前走，信步穿过了许多街道，都是他不认识的，忘了自身的疲乏，人在颓丧时是常有这种情况的。