By the time the community has reached a population of about ten or twelve thousand, a fairly well-differentiated structure is attained . 及至社区发展到大约1万至12万人口规模时，它就具备了比较细致的结构了。
The simplest possible description of a community is this: a collection of people occupying a more or less clearly defined area . 对一个社区所能作的最简单扼要的说明是：占据在一块被或多或少明确地限定了的地域上的人群的汇集。
The effect of this is to substitute fortuitous and casual relationship for the more intimate and permanent associations of the smaller community . 这实际上就是以偶然的、临时的接触关系，代替了小型社区中较亲密的、稳定的人际联系。
Also , in open source , who will support it 而且，在开放源码社区中，谁会支持它？
The bugs community - introduction to the bugs community 小虫虫社区-小社区大知识
Building the city community system of modern society 建立现代社会的城市社区体制
Community education results from the times 社区教育的产生和发展是时代的产物。
The community college at lingnan university strives to 岭南大学社区学院致力于：
Stress of adolescents : data from two chinese communities 两个华人社区之比较研究
