national advertising

例句：

1. 1. This company's national advertising campaign has been a huge success.
   该公司的国家广告活动取得了巨大成功。
2. 2.The new product launch is part of the company's national advertising strategy.
   新产品的推出是公司国家广告战略的一部分。
3. 3. The national advertising campaign for the new car has been well received by consumers.
   针对新款汽车的国家广告活动受到了消费者的热烈欢迎。