The National Broadcasting Corporation, NBC,was formed by the Radio Corporation of America.

VOA: special.2010.01.31

Now do that in a sound byte on a national radio station when you got two minutes to answer.

这时你就得为全国听众一字一句地,在两分钟时间内解答这个问题

耶鲁公开课 - 美国内战与重建课程节选

National Public Radio asked exactly this question in a survey a year or so ago and they got the following principal responses back.

国家公共广播电台问过,完全相同的问题,在一次一年前的民意调查中,他们得到了如下的回复

耶鲁公开课 - 聆听音乐课程节选

Madagascar's constitutional court declared Wednesday on national radio that opposition leader Andry Rajoelina has become president of the republic.

VOA: standard.2009.03.18

A professor of law at the University of South Africa, Shadrack Gutto, said on national radio that it was a landmark case.

VOA: standard.2010.08.03

The 32-year-old Saberi, who has worked for National Public Radio and the BBC,was jailed in January,allegedly because her press credentials had expired, before being convicted last month of "spying for the United States" in what many are calling a sham-trial.

VOA: standard.2009.05.06