advertising that is done using television or radio advertisements （广播、电视的）插播广告◆We offer a package to suit your business, whether you want spot advertising or to sponsor one of our popular features. 我们提供适合贵企业的一揽子方案，无论是插播广告还是赞助热门专题节目都可以。
advertising that is done in a particular place or area, not everywhere 定点广告