public service broadcasting
noun [ U ] UK uk/ˌpʌb.lɪk ˌsɜː.vɪs ˈbrɔːdˌkɑː.stɪŋ/ us/ˌpʌb.lɪk ˌsɝː.vɪs ˈbrɑːdˌkæs.tɪŋ/ (US public broadcasting)
公共传播（不以盈利为目地，向公众提供信息、教育和娱乐的电视和电台节目）
television and radio programmes that are broadcast to provide information, advice, or entertainment to the public without trying to make a profit
The channel is trying to reduce its obligations to produce public service broadcasting such as religious programmes. 这一频道试图减少其播出公共传播节目的义务，例如宗教节目。