bad habits can ruin your health 120字

Bad habits can ruin your health.we talk about smoking everyday and the government have made a sieries of laws to prohibit smoking,but we can encounter smokers from time to time,and among them most are teenagers.It is obvious that not all of citizens have done their bests to ensure the smoke-bans become realities,why?in my opinion,the taxes which government got are the source of smoking problems.Anything can be done if we make up our mines to do it,meanwile nothing can be done if we don't want to do it.I don't know what the government officials thought when they saw a ten-year boy with a cigarette,I know the cigarette is a killer of health only.