My Opinion on Cell Phones

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Cell phones do play an important role in people's daily life,but every coin has tes two sides. To start with,as a wireless monile phone,it's convenient for the user at any time to contact others.Secondly,it's a helpful companion.With a multifunctional cell phone in hand,one can easily surf the net,donwnloading what he needs. However,the cell phone has many disadvantages.For one thing,the machine itself is very expensive and its local service is very costly ,not to mention its global service.For another,the radiation from the mobile phones might do harm to the user'a health. In my opinion,with its expenses being reduced sharply after China's entry into the WTO,its development will have a brighter future.Therefore its advantages will far outweigh its disadvantages.