Smoking is harmful to our health

               Smoking is Harmful to Our Health     Smoking is not a good habit because it is harmful to people’s health. Throughout the world, there are many anti-smoking campaigns here and there.  We know every year many people have died from nicotine.  Smoking in the public does harm to people around you. Our government has issued" No smoking" regulations in airplanes, on trains and at cinemas. Let’s try our best to help the smokers give up smoking.   We all know that  Smoking is very dangerous. This is because cigarette’s smoke contains at least two harmful substances ï¼�tar and nicotine. Tar, which forms as the tobacco burns, damages the lung and therefore affects breathing. Nicotine, which can be found in the leaves, causes the heart to beat faster and increases breathing rate. When we know this ,we should stop smoking.     For your health as well as others , please don t smoke or give up smoking.  lantublog 2008-03-28 19:02 å�‘表评论...