Asweknow,smokingisharmfulnotonlytoourhealthbutalsototheenvironment.Andweshouldnottakeblindeyeswhenitcomestocarstailgaspollution.Bynomeansoughtwetoignore.
Therefore,itisverynecessaryandimportanttousthatthegovernmentbansmoking.Itisameasuretoprotectourhealthandenvironment.Somanypeople,especiallynonsmokers,areforthepolicy.Besides,theeliminationofairpollutionneedsthecollectiveeffortsfromthegovernment,thepublicandtheenvironmentalists.theincreasingnumberofcarshouldalsobe
controlled.
Insummary,forcedwiththeserioussituationofairpollution,allofusshouldtakeeffortstohandleit.Ifirmlybelievethatweareheadingforenvironmentdisasterunlesswefundamentally
changethewaywelive.