Private foundations helped support the faltering educational radio, give birth to the new public broadcasting, making it a unique happening in a commercial society.
佩恩、福特和卡内基等私人基金会扶植了摇摇欲坠的教育广播，催生了新意义上的公共广播电视。
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There are other forms too. The educational television are providing services through the public broadcasting networks and through closed-circuit transmissions within school systems.