Nowadays, advertisements can be seen everywhere. They have made a really bad  Ion people for various reasons. First of all, their constant  (出现)on different media disturbs people's normal life. Besides, the skillful methods are used so (频繁地)to cheat consumers that they have great difficulty duseful information from lies. However, despite the smentioned above, advertisements do play an important role in our daily life. With different products being developed everyday, advertisements make it more (方便的）for consumers to get necessary information and make comparisons, thus purchasing the best goods. What's more, public service advertisements, or PSAs, provide people with eabout health, safety, or any other problem that affects public welfare. By dealing with widespread sconcerns, they lead us better lives. (因此), instead of blaming advertisements all the time, we have to admit that they are indeed bto each person as well as the society.