voluntary association

常见例句

A free enterprise economy is based on the principle of voluntary association and exchange.
私有经济的基础是自发联合和交换。
9512.net
The International Air Transport Association (IATA) is a voluntary association of international airlines that sets routes, fares and other standards of service.
国际航空运输协会（IATA）是国际航空公司自发组织的协会，负责设定线路，制定票价，和其它服务标准。
blog.sina.com.cn
The American flag, on the moon or anywhere else, is worthless except as a symbol, a symbol of men achieving their ends by voluntary association, cooperating through mutual exchange in a free society.
不管是在月球上，还是其它任何地方，美国的旗帜除了代表着人们在自由市场，通过自愿联合，相互合作的方式来实现各自的目标外，一钱不值。

The pioneers on the frontier developed organic, local community governance through voluntary association.
FORBES: What Rand Paul Should Have Said About Slavery
That is, us, ourselves, in voluntary association, getting to grips with the errors and omissions of the universe around us.
FORBES: Links 10 Nov: Finally, An Occupy Wall Street Idea We Can All Get Behind, The Rolling Jubilee
Libertarians are correct that much common good could be accomplished by voluntary association without the heavy hand of corruptible politicians.
FORBES: Are Property Rights Human Rights?