Telephoneplaysaveryimportantroleinthecurrentsociety.It’sbeenregardedasoneofthemostvaluableinventionsinhumanhistory.HereI’mgoingtodiscusstheusefulnessandlimitationsofit.

　　Ontheonehand,telephonemakesthedailycommunicationveryconvenient.Thankstotelephone,wewouldbeabletospeaktowhoeverwewanttoregardlessofwhereheorsheissimplybydiallingaseriesofnumberwhilesittingcomfortablyathome.Telephonereallymakestheworldsmaller.

　　Ontheotherhand,telephonegreatlyreducesthechancesofface-to-facecommunication.Telephoneiseasytouse;asaresult,webecamelazyandlessfrequentlygetoutmeetingpeopleandtalkingtothem.Ifwerelyonmuchontelephone,thefriendsweusedtohaveaverycloserelationshipwithmightgraduallyturnouttobestrangerstous.

　　Tosumup,telephonebringsalottomakeourlifebetter,itsavesusalotoftimeincommunicatingandthecostoftheconnectionfeeisusuallyacceptable.What’smore,theinventionofcellphonehasalsobeenrevolutionary.However,wemustfindabalancepointbetweenphoneandface-to-facecommunication.

　　Nowtelephoneisaimporttoolforusnow.

　　Youcanseenoweveryonehaveamobileonhand,

　　Eachhomehaveoneortwoormorephones.

　　Perthephone,wecancomunicatedwitheachotherevryeasy.

　　Theearthisbecomingsmallerbecauseofthephone.

　　Andthecostisverycheap,

　　wecancontacteveryoneanytimeandanywhereifyouhaveherphoneno..

　　Butthephonealsohavefaults.

　　First,electromagnetismandradiationwilleffectourhearth,

　　especiallythechildrenpleasedonothavethemobile.

　　Anyhow,thephone/mobilebringalottous.

　　Thisisthewhythephone/mobilesaresopopularnow.

　　《银行服务的优缺点》

　　Nowthebanksetallvoertheworld,itisaimportantroleinoursociety.

　　Youcandeposityourmoneyinthebanksafely,donotworrysomeonecanpilferyourmorney.

　　Andalsoyoucantakepartlymoneyoutfromthebankeasylywhenyouwanttosonsume.

　　Noweveryonehaveabankcark,

　　thisisabighelpforusaswecangetourmoneyanytimeiftherehavedrawingmachinearoundyou.

　　Butnowalsohavemanyswindlearoundthedrawingmachine,

　　eventherehavekillinginthedrawingroom.

　　Thisreallyneedthebanktoreinforcetheirpublicsecurityaroundthedrwingmachine.

　　《网上购物的优缺点》

　　Shippingontheinternet,

　　Nowastheservekeeptoupgraded,

　　manypeopledotheirshippinginhouse,ontheinternet.

　　Andthecourierwillcarrythegoodsforyou.

　　Andalsoyoucansearchthegoodsviaintheinternet.

　　Theoperationisveryeasyandquick.

　　Thiswillsaveyourmuchtimeonthetraveltoshop.

　　Butthedangeralwaysaroundyou:

　　Yourcomputermaybeattackedbyvirus,

　　Thehackerwillfilchyouraccountandmoneyviathevirus.

　　Andalsomanyshopontheinternetsetaswindleandwaittingforyou.

　　Youhavetoenhanceyourguardintheinternet.