关于世界无烟日英语作文：No Secondhand Smoke

　　If possible, smoking in public should be banned altogether, because it is unfair for non-smokers to go through the ordeal of breathing smoke-filled air. so it is very inconsiderate of people to smoke in front of others. In airplanes, people who smoke are separated from passengers who don't. For the sake of everybody's health, I think this should be done in other public places too.