privatecarsinChina(这篇可以参考:)~~
InChina,moreandmorepeopleownprivatecars.ItissaidthatinGuangzhoutherearemorethanfourhundredthousandcars.It'sbecausetheeconomyisexpandingrapidlyandthereforethefamilyincomegoesupyearbyyear.Peoplewanttoenjoyamorecomfortablelifeandearncertainsocialstatus.Privatecarsareoneoftheirchoices.
Thereisnodoubtthatprivatecarsmakeustravelfasterandfarther,buttheydohavecausedsomeproblems.Forexample,theyemittoomuchexhaustfumesandthuspollutetheair.Thiscausesfurtherproblems.Theoldpeopleespeciallysufferalotfromit.Privatecarsalsocontributegreatlytotheincreaseoftrafficjamsandaccidents.Ifthespeedofroadconstructioncannotkeepupwiththequicklygrowingnumbersofthecars,theroadwillbecrowdedseriouslyastimegoeson.
Howcanwesolvetheseproblems?First,wecanimprovethequalitiesofthecarssothattheyproducelesssmokesandnoiseswhenrunning.Second,weshouldplantmoretreesandgrassalloverthecitiestofreshentheair.Lastly,wecanbuildringsroadsaroundcitiessothattheywilllesspollutethedowntownareas.Inshort,wewilldowhatwecantosolvetheproblemsbroughtbyprivatecarsandprotectourlivingenvironment.