Smoking

It is well known that smoking does people great harm. There are thousands of poisonous articles in a single cigarette, which will harm most of your organs. Of all the harm smoking brings, in my opinion, the following three things are the most serious. First, it will lead you a difficult life. Second, it will bring you cancer, lung cancer in particular, which is equal to the loss of your life. Thirdly, it can make your mouth smelly, which means that few girls are willing to make friends with you. Therefore, it is helpful for your life not to choose smoking as your daily habit.