district area region三者的区别

District means an area of a country or town which has fixed borders that are used for official purposes, or which has a particular feature that makes it different from surrounding areas. 行政区或是特区
Area means a particular part of a place , piece of land,country.指广义上的地区或区域 有时还可以指范围
Region refers to any of the large official areas into which a country is divided. 指一个国家被划分成的几个较大的地区