Mik có sai gì thì làm ơn chỉ ra lỗi giúp ạ. Cảm ơn mọi người nhiều.
Harm of cigarette
Usually, adults and old persons even students are smoking. I think they use cigarette because they don't know it's harm, they think it's very cool or it's relaxed them,... But it's very harmful for your health. It's will made your lung bad if you used cigarette for a long time. You will addiction. If you addiction, you will be made your family and society become bad. So we need to don't use cigarette.