什么是健康饮食英语作文论述【一】
“大脑是由100亿个神经元构成的，全部脑血管连接起来的长度接近17万公里，大脑是人体各个生理活动的最高调节器官，是心理思维活动的中心器官，对人体发挥着整体性的调节作用……”大脑是一台高精密且每天都在高速运转的“机器”，随着使用年限的累积，它也会出现老化、故障、“死机”甚至彻底“报废”的危机，一旦这些情况出现，人的正常生理机能就会失控，甚至危及生命。
我国从2000年开始，将每年9月命名为“脑健康月”，规定9月16日为“全国脑健康日”。 在“脑健康日”来临之际，北京三博脑科医院首席专家于春江教授为我们解读了脑疾病和脑健康的相关知识。
“大脑是由100亿个神经元构成的，全部脑血管连接起来的长度接近17万公里，大脑是人体各个生理活动的最高调节器官，是心理思维活动的中心器官，对人体发挥着整体性的调节作用……”大脑是一台高精密且每天都在高速运转的“机器”，随着使用年限的累积，它也会出现老化、故障、“死机”甚至彻底“报废”的危机，一旦这些情况出现，人的正常生理机能就会失控，甚至危及生命。“大脑是人体最特殊、最重要的一个器官，它的健康是不可逆的，一旦出现问题就是灾难性的。”陕西康杰医院李新华教授强调，尽管脑健康至关重要，但人们对它的重视程度还很不够。发达国家早就认识到脑的重要意义，美国和日本都相继提出过“脑的十年”、“理解脑、保护脑、创造脑”的口号，国际脑研究组织在第四届神经科学大会上，也将21世纪定义为“脑的世纪”。
什么是健康饮食英语作文论述【二】
Life has its ups and downs, and only true friends always stay around. Like anyone else, I have got many friends. They often help me when I’m in trouble. Especially, when I fail in an examination, they always care for me and encourage me to study harder. Last year, when I was hurt in a basketball game, my friends took me to the nearby hospital at once and look after me by turns. In my eyes, friends are the most precious wealth that one should treasure all his life.
什么是健康饮食英语作文论述【三】
Smoking is a bad habit that does harm to smoker and others. Many kinds of diseases and cancers are caused by smoking, such as tracheitis, lung cancer and many other diseases. Recent years, there are tens of thousands of people dying of smoking. But there still are many people enjoying smoking, because they think smoking is a kind of fashion and smoking is so cool, especially among teenagers. In addition, smoking does harm to others as well. Second hand smoking has been recognized harmful to other people. Even worse, it may cause more damages. Therefore, people should remember that smoking is harmful to others and those people who smokes should give up smoking as soon as possible.
吸烟是个坏习惯，它对吸烟者和别人都有害。很多疾病和癌症是有吸烟引起的，比如说气管炎，肺癌还有很多其他疾病。近年来，成千上万的人死于吸烟。但是仍然有很多人喜欢吸烟，因为他们认为吸烟是一种时尚，很酷，特别是青少年。另外，吸烟也会对别人有害。二手烟是公认的对别人有害的。更糟糕的是，它会带来更多伤害。因此，人们应该牢记吸烟有害他人，那些吸烟的人应该尽可能戒烟。
