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1、Topic1:MyviewonDrivingRestrictionsinBigCities（我对大城市车辆限行的观点）Trafficjamsareverycommonly.seen（常见的）inbigcities,andabigheadacheforcitizens.Inrushhours,endlesscarsgetstuckontheroadandthewholecityislikeahugeparkinglot.Thedrivingrestrictions,thereforeareputforward
2、toalleviate（减轻）thetrafficproblemsinbigcities・Byimplementingdrivingrestrictions,aroundhalfoftheprivatecarscanbereducedfromtheroad,whichwillhelpdecreasethepossibilityofthetrafficjams.Ibelievethatthedrivingrestrictionscanbeeffective,butitisnottheonlywayout（唯一
3、出路）・ifthecarownershipisincreasingcontinuously,thepolicywillhavelimitedeffects,Sothegovernmentshouldlookatotherareastoaddress（相当于handle,tackle）thetrafficproblem,includingreasonableroaddesign,andencouragementofthepublicusingpublictransportsystem.Topic2:TheSi
4、gnificanceofwasteSorting（垃圾分类的重要性）Peopleareproducingwasteeveryday,whichisahugeburdenontheplanet'shabitat（栖息地，产地）・Somewasteisnotdegradable（可分解的）naturally,whichwillexistforever,butsomewastecanberecycledandreused（再生的）again.Wastesortingcanhelpdividethereusable
5、wastefromtherest.Andtherearctworeasonsfordoingthis.Firstly,theearthislimitedinitsnaturalresources,andmanyproductsaremadefromfinite（有P艮的）resources,whichcannotbegeneratedbynatureinashortperiodoftime・Simplydumpingthiskindofproductsiswastingresource.Secondly,s
6、omepartofthewasteistosaveresourcestoalargeextent（很大程度上），whichalsocontributestoenvironmentprotection.Sortingwasteisameaningfuldeed.Ifeveryonecandoit,smallthingscanmakeabigpositiveimpactontheenvironment.Topic3:MyviewonMicroblog（我对微博的看法）Themicroblogisverypopu
7、larinthevirtualworld（虚拟世界）.Averagecitizens,famouseconomists,aswellasmoviestarscanownamicroblogandsharetheiropinionsandlifewithotherpeople・Themicroblogisattractiveforthefollowingreasons・First，theInternethasdifferentformsofdisseminationanduniqueeffectsinbroa
8、dcastingmessagecomparedwithtraditionalmedia.Itisfastandefficient,andpeoplecangetrelevantinformationimmediately.Second,messagesentbythemicroblogcanreachalargenumberofpeople,whocaninteractwiththemicroblogowners
