吸煙的危害考四級英語作文

“Why do you want to smoke?”Many people often ask questions like recent years,there is a general tendency to more and more children also learn to don't know the dangers of smoking,just think that smoking is cool, it's a the picture,we can come to a conclusion,smoking is equal to chronic suicide.

It is well known that a cigarette contains many chemical substances such as tar and ing cigarettes can produce certain poisonous efore,smoking can harm not only smokers but also non-smokers around the one hand,the hazardous chemicals will do harm to smokers’ lung cells and blood circulation,which can shorten their the other hand,non-smokers exposed to second-hand smoke are at high risk of many health problems.

To be brief,smoking is no less than chronic suicide,which destroys the health both smokers’ and people around le should try their best to give up smoking,for their own health, for the family.