吸烟的危害有哪些英文回答

吸烟的危害有哪些英文回答
吸烟的危害有哪些英文回答

吸烟的危害有哪些英文回答
有人认为吸烟可以兴奋神经,帮助思考问题,提高工作效率；还有人说：“饭后一枝烟,赛过活神仙.”真是这样吗?有人实验得出的答案恰恰与此相反.烟草燃烧后冒的烟中含有二十多种毒素,对生命危害最大的要算尼古丁了.仅就这一点来说,吸烟有三大害处：
1)可以直接毒杀生命.有人通过动物试验获得了一些惊人的结果,如：再大的马也经不住注射八滴尼古丁,就会很快死亡；活蹦乱跳的狗,用不了一滴尼古丁注射到静脉里去,就可以将它致于死地；另外,使某些动物长期吸烟后,可以发现有血管收缩,甚至硬化的明显趋向.
2)可以破坏人体的营养成分.吸烟可以阻止人体对维生素C的吸收,尼古丁对维生素C,就有得坏血病的可能性.
3)可以诱发多种疾病.由于吸入人体的烟对呼吸道、消化道等器官有恶性刺激作用,因而有人认为它是胃及十二指肠溃疡、呼吸道感染,甚至为口、唇、舌、食道、呼吸道、肺等癌症的诱发因素.
由此看来,吸烟对人体健康来说是百害而无一利.所以要尽量解除或少吸,不吸烟的人最不要最好不要染上这个嗜好.
Some people think that smoking can be excited nervous,thinking to help increase the efficiency; also said:"a cigarette after a meal,Saiguo living god." Is it true » It was experimental and that the answer to precisely the contrary.After taking the burning tobacco smoke contains more than 20 kinds of toxic hazards to life to the largest operator of the nicotine.Only this point,there are three major hazards of smoking:
1) can be directly toxic to life.It was through animal test some surprising results,such as:Another big Jingbu Zhu Ma also injected eight drops of nicotine,it will soon died; always bustling with dogs,a drop of nicotine injected into the front of intravenous go,it can be to Kills another,so that some animals after long-term smoking can be found vasoconstriction,and even the apparent hardening trend.
2) can damage the body's nutrients.Smoking can stop the body's absorption of vitamin C,nicotine on vitamin C,there is the possibility of scurvy.
3) can be induced by a variety of diseases.As the body of smoke inhalation on the respiratory,digestive tract and other organs are vicious stimulating effect and therefore some people believe that it is the stomach and duodenal ulcers,respiratory infections,and even to mouth,lips,tongue,esophagus,respiratory tract,lung and other cancers Induced factors.
So,smoking on human health is a benefit without harm.So as far as possible to disarm or less absorption,most people do not smoke should not infected with this hobby.