电视广告有什么好处和坏处？能用英文回答则更感激不尽……谢谢……

Adivertising is a kind of broadcast that help one to take his products or sevice to everywhere that advertisements exist. You absolutely have a much higher efficiency to present your products and sevice with the help of advertising than without it. However, there're too much false information in advertisements cause the presenter wants thier products and sevice appear to be more attractive.本回答被网友采纳

好处:增加收入,目前免费电视主要收入来源,可以说广告商是他们的衣食父母.
坏处:降低收视率,一般来说广告越多越烂的频道收视率越低.也就降低了他们的影响力,既而影响他们的广告定价.