地球上的自然资源是有限的，所以人们应该明智地利用它们。
Natural resources on the Earth are limited, so people should use them wisely.
地球上的自然资源是有限的。
如果我们再这样滥用地球上的自然资源，很快我们就要自食恶果。
If we go on making ducks and drakes with the natural resources on earth, we'll soon have to pay for our irresponsible actions.
地球上的自然资源消耗的很快，在未来的两个世纪内将没有足够的资源保障人们相当的生活水平。
The world's natural resources are being used up so rapidly that there would not be enough to provide an adequate standard of living for everyone within the next two centuries.
影片的前提是严格的科幻小说，但从月球上开采地球上已经短缺的有价值的自然资源的这个观念，距离现实可能比你能想到的还要近。
The movie's premise is technically science fiction, but the notion of mining the moon for valuable natural resources that are in short supply on Earth is closer to reality than you might think.
然而，由于地球上其他自然资源的减少，一些国家视南极洲为最后的宝库。
Yet as earth's other natural resources dwindle nations eye the antarctic as a final repository.
甲壳素是地球上存量极为丰富的一种自然资源，甲壳素纤维是近几年人们开发的一种新的纤维品种。
The chitin is one kind of natural resources whose keeping amount is extremely rich on the globe, The chitin fibre is one of new fibres developed in recent years.
水是地球上宝贵的自然资源之一。
Water is one of the precious natural resources on the earth.
水是地球上一切生命赖以生存、人类生活和生产必不可少的基本物质，它是宝贵的自然资源。
Water is the fundamental substance for all lives on the earth as well as for the life and production of human beings. It is also a valuable natural resource.
摩洛哥和加利福尼亚是地球上纬度极其相似的两个地方，都在各自大陆的西海岸，气候相似，自然资源也可能相似。
Morocco and California are bits of the Earth in very similar latitudes, both on the west coasts of continents with similar climates, and probably with rather similar natural resources.
在全球变暖的威胁下，可以减缓该趋势的森林成为地球上最为重要的自然资源之一。
Under the threat of Global Warming, FORESTRY becomes the one of the most importance natural resources in earth which may slow down the Global Warming.
森林资源是地球上最重要的资源之一，是人类赖以生存的自然资源。
The forest which feeds up the mankind is one of the most important resources in the earth.
森林资源是地球上最重要的资源之一，是人类赖以生存的自然资源。
The forest which feeds up the mankind is one of the most important resources in the earth.
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