the narrowness of their mental and spiritual outlook他们思想观和精神观的狭隘性

the narrowness of their attitude他们看法上的狭隘

The narrowness of the government's victory reflected deep division within the Party.政府的险胜反映出党内的严重分歧。

He was shaken by the narrowness of his escape.他对自己的侥幸逃脱震惊不已。