水资源是人们最关注的地球环境问题之一。

Water is one of Earth's hot environmental topics.

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现在地球环境问题可真是严重，什么全球气候变暖啊，臭氧层耗损啊，还有各种污染。

The environmental problems of our earth are so severe, such as global warming, the damaged ozone, and all the different kinds of pollution.

youdao

想一想世界地球日，环境法，新闻中的环境问题，不难看出环保行动正在成为主流。

Earth Day, Environmental Laws, Environmental Issues in the news, being green was entering the mainstream.

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