Nowadays,withtherapiddevelopmentofITandinformationindustry,cellphonesplayadominantroleintownspeople'slife.But,likeeverythingelse,theyhavebothfavorableandmffavorahleaspects. 　　First,it'suseful.Asawirelessmobiletelephone,it'seasyandhandytoearlytowhereveronegoesandcallthecalleehoweverfarawayheis.Therefore,itgreatlyfacilitatespeople'slife.Second,it'sconvenient.Wheneveronemeetstroubleorsomethingurgent,onecannmkeacallimmediately.Mostimportantofall,it'saveryhelpfulcompanion.Withamultirfunctioncellphoneinhand,onecaneasilygetontheNet,browsingtheusefulinformation,conductinge-commerceanddoingwhateveronecandoviaInternet. 　　However,justaseverythinghastwosides,thecellphonealsohasmanydisadvantages.Tobeginwith,it'sexpensivetobuyandcostlytopaythehills,esp.thatofglobalservice.Tomakemattersworse,it'salsoeasytoloseandcostlytogetitrepaired.Worstofall,it'snotasclearasafamilytelephoneandsometimesthenumberdialedisoftennotavailable.Lastbutnotleast,it'sallegedthemicrowavesinitmightdoharmtopeople'shealth. 　　Inmyopinion,withitsexpensesgreatlyreducedafterChina'sentryintotheWTO,itwillfaceaneverbrighterfutureinitsdevelopment.SomedaymostofthemwillbedevelopedintonewIntemet-enabledmobilephones,whichwillbeasusefulaspocketcomputers.AndIbelieveitsadvantageswillnotonlyoffsetitsdisadvantages,butalsofaroutweighthem.望采纳。。。。。。。。。。。。。。