这我知道. 让我们谈一下我们公司产品的广告战问题.I know. Now , let's discuss advertising campaigns for our company's products.经常在广告战中同时使用两种或更多的广告媒体.Very often in a campaign, two or more media are used together.很快竞争者就试图加入到另一轮iPhone的广告战...