Commercial radio stations are what most people listen to.

大多数人都在收听商业电台。

He was needed to interview new soldiers at Fort Meade, Maryland. After the war, he continued to work for commercial radio stations.

他被派去马里兰州米德堡采访新兵。战后，他继续在商业电台工作。

Britain's commercial radio stations have a network of blue " obit lights" , which is tested once a week and supposed to light up in the event of a national catastrophe.

英国的商业广播电台有一个蓝色 “讣告灯” 网络，每周测试一次，如果发生全国性灾难，它应该会亮起来。