癌症与环境英语作文
癌症与环境英语作文
there are two main causes for cancer: heredity and environment. we can do nothing to change our heredity, that is, the basic physical characteristics that arepassed on to us by our parents. however, we can do a great deal to control our environment, which may account for eighty to ninety percent of all cancers.
enviromnental pollution can be divided into two kinds: personal and impersonal. personal pollution may be defined roughly as unhealthy habits such as smoking, drinking, and eating the wrong foods. clearly, with enough will power we can control this personal environment.
impersonal pollution, on the other hand, refers to those things which are beyond our individual control. one example would be indus trial pollution, which is very hard to control because of the expenses that are needed. the american automobile industry, for example, resisted the law requiring smog-control devices because il feared the added expense would reduce profits. nevertheless, some laws protecting the environment have been quite successful in reducing pollution.
刀豆文库小编为你整合推荐8篇癌症与环境英语作文，也许这些就是您需要的文章，但愿刀豆文库能带给您一些学习、工作上的帮助。......
刀豆文库小编为你整合推荐8篇癌症与环境的英语作文，也许这些就是您需要的文章，但愿刀豆文库能带给您一些学习、工作上的帮助。......
关于癌症与环境的英语作文There are two main causes for cancer: heredity and environment. We can do nothing to change our heredity, that is, the basic physical ch......
大学英语作文：Cancer and Environment-癌症与环境
刀豆文库小编为你整合推荐6篇大学英语作文：Cancer and Environment-癌症与环境，也许这些就是您需要的文章，但愿刀豆文库能带给您一些学习、工作上的帮助。......
大学英语作文：Cancer and Environment-癌症与环境
大学英语作文：Cancer and Environment-癌症与环境在现实生活或工作学习中，大家都不可避免地要接触到作文吧，作文要求篇章结构完整，一定要避免无结尾作文的出现。作文的'注意事项......
