公共服務的用法和樣例：
例句
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機構一個已成立的組織或基金，特別是指為教育，公共服務或文化的目的而設立的
An established organization or foundation, especially one dedicated to education, public service, or culture. -
該節目作為一項公共服務在該網路上播出。
The program is presented by the network as a public service.
