Moreandmorepeoplemakesthetrafficbusierandbusier.Mostpeoplekeentoliveinthebigcitieswherearemoreconvenientandthechildrencanreceivebettereducation.Buttheproblemistheheavytrafficcreatetoomuchpollutionwhichdoesgreatharmtohuman'shealth.So,tokeepourselvessafe,Ithinkweshoulddoatleasttwothingslikebelow.Firstly,weshouldobeythetrafficruleswheneverweareandevenwhenweareinadeadlyhurry.Ifeveryonecandoso,everythingontheroadwillbeinturnwell.Secondly,weshouldaskourselvesandourrelativesandfriendstowalkinsteadofridingordrivingifpossible,whenthetimeisnoenough,wemusttrytotakeabusratherthandriveacar.Morevehicleswillofcoursecausemoretrafficproblems.That'smyideas,Ihopeitisacceptable.