The committee plans to buy radio/TV airtime for the campaign ads.委员会计划购买电台/电视台的时段播放竞选广告。A Republican campaign ad alleged he was soft on crime.共和党的竞选广告称他对犯罪行为心慈手软。The public was barraged with campaign ads in the months leading up to the election.竞选前几个月，公众被铺天盖地的竞选广告所淹没。