The environmental problem is an economic one substantially.
环境问题实质上是一个经济问题。
Environmental problem has become an important and crucial issue.
环境问题已成为一个重要和关键的问题。
I think deforestation is the most serious environmental problem.
我认为森林减少是最严重的环境问题。
The environmental problem has become the focus of public concern.
环境问题已经成为公众关心的焦点。
Environmental problem is a global problem in face of mankind nowadays.
环境问题是当今人类面临的全球性问题。
An increasing population is an environmental problem in many countries.
不断增长的人口在很多国家是一个环境问题。
Eutrophication is a severe environmental problem that human beings face.
水体富营养化是当今人类面临的重大环境问题。
Lake eutrophication has become a serious environmental problem in China.
湖泊富营养化已成为中国严重的情况问题。
Environmental problems are a global problem, Our country is no exception.
环境问题是一个全球性的问题，我们国家也不例外。
But an increasing population is an environmental problem in many countries.
但是日益增长的人口是许多国家的环境问题。
In the process of energy consuming, the environmental problem is getting worse.
在能源消费过程中，产生的环境问题也日趋严重。
The pressure of global environmental problem is increasing without interruption.
全球环境问题压力不断加大。
Environmental problem has already become the attention in the world in 21st century.
环境问题已经成为21世纪各国普遍关注的问题。
Environmental problem is one of the important social problems in transitional China.
环境问题是我国社会转型时期重要的社会问题之一。
The environmental problem, at present, is an issue of the outlook on world and life.
人类当前所遇到的环境问题，是一个世界观和人生观的问题。
Ultimate disposal of waste electronic product has been a global environmental problem.
报废电子产品的最终处理已成为全球性的环境话题。
Soil erosion, as a global environmental problem, has been paid more and more attention.
土壤侵蚀作为一个全球性的环境问题已经越来越受到人们的广泛关注。
So we are moving from just environmental problem of garbage into conservation research.
这样，我们就从环境方面的垃圾问题转移到保护研究方面。
Nowadays environmental problem has become one of the major problems that face the world.
环境问题已经成为当今世界面临的主要问题之一。
So is so-called swine flu really just another environmental problem associated with factory farming?
那么是不是所谓的猪流感真的仅仅不过是又一个与养殖场有关的环境问题呢？
Eutrophication is a worldwide environmental problem and has become the research focus nowadays.
湖泊富营养化是当前一个世界性的环境问题和研究焦点。
In today when an environmental problem is increasingly serious, environmental education has been extensively concerned.
在环境问题越来越严重的今天，环境教育已经受到人们的广泛重视。
Only with combined effort can we solve the problem of environmental pollution.
只有共同努力，我们才能解决环境污染的问题。
The question is, are the environmental issues a national problem or an international problem?
问题是，是一个国家的问题或一个国际问题，环境问题？
Now environmental pollution has become a very serious problem the world is facing today.
现在环境污染已经成为当今世界面临的一个非常严重的问题。
Many environmental organizations have been set up to deal with the problem.
许多环保组织已被设立已处理这个问题。
The environmental management of coal waste has become an impending problem.
煤矸石的环境治理问题已成当务之急。
Environmental pollution has been a problem facing mankind today.
环境污染是当今人们所面临的一个非常严重的问题。
Environmental pollution has been a problem facing mankind today.
环境污染是当今人们所面临的一个非常严重的问题。
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