2020年大作文Thepiechartillustratestheresultsofasurveyinwhichrespondentswereaskedaboutthepurposeofstudentsusethesmartphonetoread.Ascanbeseenfromthechart,thebiggestsectionislearnknowledge,accountingfor59.5%ofthetotal,Thenesttwosignificantitemsarespendtimeandgetinformation,whichare17.0%and21.3%respectively.Themainfactorscontributingtothisphenamenoncanbesummerizedasfollows.Firstandforemost,themastcrucialfactortobeconsideredisthefactthataccordingtoreadingbymobilephonecouldbeconvenincetosomepersonswhohavenotimetobuyapaper-materialbook,anditisobviousthatlearningknowledgefrommobilephoneisthemostfastestways.Inaddition,itisawell-establishedfactthatpeplehavemadeextraordinaryprogressinpursuitofahappinesslife,andasaresult,anincreasingnumberofthemwouldusethesmartphonetospendarelaxingtimewhentheyarenottoworkorstudy.Undoubtedly,theywillsecureabrightfutureandbetterlifeduetotheinstentprogressoftechnologyrapidly.Finally,themabilephonehavebecomethefirstoptionforthosewhoneedtosearchforsomeurgentresources.Justwithmanyotherthings,it'snoteasytoreversethechangesthathavealreadytakenplace.Therefore,Ipredictthatthecurrentsituationwillcontinueforashortwhile.
