Thedisadvantageofsmoking.Smokingisaverybadhabbit.Itiswellknownonharmingourbody'shealth.justimagineweareinhalingmorethanthousandsofharmfulchemicalsubstancewhilewearesmoking.Howmuchwoulditharmourbody?IthasbeenscientificallyproventhatsmokingmayleadstovariousdiseaseslikeLungcancer.whichnotonlyharmtoourbody,butalsoincreasethemedicalexpensesforafamilyoreventhecountry..Saveyourmoneyspendingoncigarettes,notonlygiveyoubackyourhealth.butalsowillsavealotofmoney.Kindlyreconsiderifyouareasmoker.(应该够字数了)