If you describe someone's ideas, attitudes, or beliefs as narrow, you disapprove of them because they are restricted in some way.
(想法、态度、信仰等) 狭隘的
If something narrows, it becomes less wide.
变窄 • The wide track narrows before crossing another stream. 宽宽的路径在穿越另一条小溪前变窄了。
the narrowness of the river mouth. …
河口的狭窄。