汽车和工厂排放大量的废气，使得环境被污染。
Eg: It is cars and factories that release a great deal of gases, polluting the environment.
我们应该尽全力防止环境被污染。
We should try our best to prevent the environment from being polluted.
我们怎样才能防止环境被污染呢？
环境被污染是人们的错，他们不应该为了追求利润而以牺牲环境为代价。
It is people's fault to make the environment be polluted, they should not chase the profit while taking the cost of polluting the environment.
被污染的空气有害健康，所以我们是时候采取行动保护环境了。
The polluted air becomes poisonous to health, so it is the high time that we took actions to protect the environment.
豆芽菜的生长需要温暖潮湿的环境，这正好也适应大肠杆菌的生长，增加了被污染的风险。
The bean sprout crop that was the source of the outbreak requires a warm and humid environment to grow, which increases the risk of contamination by E. coli and other disease-causing bacteria.
在职业环境中受到感染的主要原因是皮肤上的伤口(如由针，医疗器械，或叮咬而造成的皮肤破损)接触了被HIV病毒污染的血液。
The main cause of infection in occupational Settings is exposure to HIV-infected blood via a percutaneous injury (i.e. from needles, instruments, bites which break the skin, etc.).
该最初病例的接触源仍在调查之中，接触受感染的家禽或受其粪便污染的环境被认为似乎是最合理的接触源。
The source of exposure for the initial case is still under investigation, with exposure to infected poultry or an environment contaminated by their faeces considered the most plausible source.
尽管对卫生保健废物进行处理和处置可以减少风险，但处理或处置过程中有毒污染物可能被释放到环境中，从而造成间接健康风险。
Although treatment and disposal of health-care waste reduces risks, indirect health risks may occur through the release of toxic pollutants into the environment through treatment or disposal.
然而一个可能的混淆的因素是孩子没有被测试是否在刚学走路时就处在污染环境中。
One possible confounding factor, however, is that the children were not tested for lead exposure when they were toddlers.
哥伦比亚公共交通曾被认为效率低下、不安全且污染环境。
Public transportation in Colombia was traditionally perceived as inefficient, unsafe and polluting.
河水继续被使用着，环境继续被污染着，村民们常常为自己是否患上严重疾病而惴惴不安。
Water use continued, and environmental exposures mounted, even as serious illnesses became disturbingly common among the population.
国家环境保护总局(State Environmental ProtectionAgency)污染控制司主任汪键表示，污染清理行动将从1月份持续到6月份，还会有更多工厂被关闭。
Wang Jian, a director at the State Environmental Protection Agency, or SEPA, said there would be more closures to come, in a campaign lasting from January to June.
我无法相信眼前的一切，美丽的家乡被污染给破坏了，人们的贪念导致了这个结果，他们为了追求利益，不惜以牺牲环境为代价。
I couldn&t believe it, the beautiful hometown was destroyed by the pollution, it is people&s ambition results in it, they chase for the profit at the cost of polluting the environment.
外界因素：生活地域气候寒冷、干燥，工作环境空气被粉尘、化学气体污染，烟酒、辛辣饮食长期刺激，都易得慢性咽炎。
External factors: life region climate, dry, cold working environment air is dust, chemical gas pollution, alcohol and tobacco, spicy food stimulation, are easy to long-term chronic pharyngitis.
环境已经被严重污染，在北京，人们每年都得忍受雾霾，有时候沙尘暴会袭击人们。
The environment is polluted badly, in Beijing, people have to live with haze every year, sometimes the sand storm will attack people.
程中，有氢气和氧气以及酸雾逸出，不仅污染环境还具有危险性，维护时需要加水、加酸，已逐渐被市场淘汰。
Cheng, hydrogen and oxygen and acid mist escape, not only pollute the environment is also dangerous, and maintenance is needed to add water, acid, has been gradually eliminated by the market.
奶牛粪(文中称牛粪)是奶牛养殖的副产品，全国奶牛养殖业每天产生的成千上万吨的牛粪得不到有效利用被白白浪费，而且还造成环境污染。
Dairy manure is a by-product of cow raising, thousands of tons of Dairy manure are wasted because there is no good ways to make use of it in China, also, it will pollute environment.
另一方面，旅游业已经对我们生存的环境造成了巨大的压力：水受到污染，生态平衡遭到破坏，自然资源被过度开发。
On the other hand, tourism has exerted great pressure on the environment we are living in: water is polluted, the ecological system is disturbed, and natural resources have been excessively used.
另一种已经为人知的环境，是被制药厂污染的地方。
The other, already known, is environments polluted by pharmaceutical factories.
吴被定罪威胁要揭露他们是如何污染环境勒索企业7，380 $的。
Wu was convicted of extorting $7,380 from businesses by threatening to expose how they were polluting the environment.
当被问及中国的环境污染时，傅莹说她每天早上拉开窗帘都要看一下今天有没有雾霾。
Asked about China's environmental pollution, Fu said that every morning she draws the curtains to check whether there is haze.
很多年前，环境污染所带来的最突出问题时河流和水的颜色被改变，一些鱼甚至死于被污染的河流。
Manyyears ago, the most prominent problem of the polluted environment is that theriver and the water were changed their color, some fish even died for thepolluted river.
改善的安全：弧不滑下并且附上的真空阻碍者以被密封的联络消灭潜在危险起因于被暴露的弧或环境污染。
Improved Safety: No arc chutes and enclosed vacuum interrupters with sealed contacts eliminate potential hazards resulting from exposed arcs or environmental contamination.
每年，我们“发明”出2,000多种新物质，大多数都是污染物，它们被排放到环境中，然后出现在食物、空气、水当中。
Every year, we "invent" more than 2,000 new substances, most of them contaminants, which are emitted into the environment and which are consequently present in food, air, soil and water.
每年，我们“发明”出2,000多种新物质，大多数都是污染物，它们被排放到环境中，然后出现在食物、空气、水当中。
Every year, we "invent" more than 2,000 new substances, most of them contaminants, which are emitted into the environment and which are consequently present in food, air, soil and water.
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