Warren Kozirenski at the State University of New York-Brockport is chairman of CBI.He points to WBRU as an example of a commercial station, meaning it earns money by selling time to advertisers.是什么意思_Warren Kozirenski at the State University of New York-Brockport is chairman of CBI.He points to WBRU as an example of a commercial station, meaning it earns money by selling time to advertisers.在线翻译_英语_读音_用法_例句