一句名言改变一个坏习惯，英语作文，120词，在线等，挺急的

To get rid of a bad habit, it is important that we first get to know how harmful the habit really is. Take the habit of smoking as an example. Obviously, smoking is harmful to one＇s health. It can result in lung cancer and heart attack. Besides, smoking is awasteof money. A heavy smoker spends almost as much money a day as he pays for his own meals. So if he can realize the danger and waste, it is likely that he may stop smoking at once. To get rid of a bad habit, it is essential that we also have a strong will. Let＇s again take the habit of smoking for example. Many smokers pick up the habit again soon after they give it up. A lot of them cannot tell how many times they have attempted to give up smoking and how many times they have failed to do so. Therefore, it is impossible to get rid of any bad habit if we change our minds constantly.

你上，几年级？