Smoking is harmful to health.

Smoking is a bad habit that is harmful to smokers and others. Many diseases and cancers are caused by smoking, such as tracheitis, lung cancer and many other diseases. In recent years, thousands of people have died from smoking. But there are still many people who like smoking, because they think smoking is a fashion and smoking is cool, especially among teenagers. Besides, smoking is also harmful to others. Secondhand smoke is considered harmful to others. To make matters worse, it may cause more damage. Therefore, people should remember that smoking is harmful to others and those who smoke should give up smoking as soon as possible.

Smoking is a bad habit, which is harmful to smokers and others. Many diseases and cancers are caused by smoking, such as tracheitis, lung cancer and many other diseases. In recent years, thousands of people have died from smoking. But there are still many people who like smoking, because they think smoking is a fashion and cool, especially teenagers. Besides, smoking is harmful to others. Secondhand smoke is considered harmful to others. Worse, it will bring more harm. Therefore, people should bear in mind that smoking is harmful to others, and smokers should try to quit smoking.

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