The protection and improvement of the human environment is a major issue which affects the well-being of peoples and economic development throughout the world.

人类环境的保护和改善是影响到世界人民幸福和经济发展的主要问题。

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If the environment is taken good care of, we'll have a cleaner and greener world.

如果环境得到很好的保护，我们会有一个更干净、更绿色的世界。

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To biomedical researchers all over the world, twins offer a precious opportunity to untangle the influence of genes and the environment—of nature and nurture.

对世界各地的生物医学研究人员来说，双胞胎提供了一个宝贵的机会，来解开基因和环境——也就是先天和后天的影响之谜。

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The aim of this day is to urge local action and increase awareness about the state of the world's environment.

VOA: special.2010.04.21

But he says many parts of the world use too much nitrogen fertilizer, and that harms the environment.

VOA: special.2011.04.05

Assistant Director-General for Health Security and Environment at the World Health Organization, Dr.Keiji Fukuda, urged people to practice good hygiene, including washing their hands and covering their mouth when they cough, and if they become sick to stay home.

VOA: standard.2009.04.29

As security correspondent, Frank, a fluent Arabic speaker, has used his expertise and unique insights into the complex situations in the Middle East to inform audiences about al-Qaeda and the world and environment in which they operate.

BBC: newswatch banner

Annihilation aside, Halley's comet will damage the world economy and the environment.

ECONOMIST: Stop that comet

The Richard Walker trophy for his outstanding contribution to the world of angling and the environment.

BBC: Lancashire - Presenter profile: Martin James