public service

名词 public service:

1. a service that is performed for the benefit of the public or its institutions
   同义词：community service
2. employment within a government system (especially in the civil service)

1. The act or policy of seizing people or property for public service or use.
   征用强征人服役或扣留财产为公用的行为或政策
2. The program is presented by the network as a public service.
   该节目作为一项公共服务在该网络上播出。
3. An established organization or foundation, especially one dedicated to education, public service, or culture.
   机构一个已成立的组织或基金，特别是指为教育，公共服务或文化的目的而设立的