Smoking is bad for our health As we all know, smoking is bad for our health. But there still are many people enjoy smoking. So, today I will tell you something about smoking that bad for health. First of all, many kinds of diseases and cancers are caused by smoking. Millions of people died from smoking each year. People who smoke too much may not live long. If we have been smoking for a long time, our teeth will turn yellow that affect our appearance. Also, a lot of people always cough because of smoking. One of the most serious illnesses that are caused by smoking is lung cancer. Many people suffer from this terrible disease andlose their lives. Secondly, smoking is not only bad for smokers, but also bad for non-smokers,especially women and children. Smoking will create second-hand smoke. Second-hand smoke is harmful their health. Second-hand smoke also causes many problems. Such as affecting pregnant women, leading child to have asthma, causing others have heart disease. All in all, smoking is no good for health.I hope all the smokers can give up smoking for themselves and people around them. Let's enjoy clean air together. 本文来源：https://www.wddqw.com/doc/19b0e68ced3a87c24028915f804d2b160b4e8696.html