以下为句子列表：
英文: Judging from the past, we may safely infer that not one living species will transmit its unaltered likeness to a distant futurity.
中文: 根据过去，我们可以有把握地推断没有一种生物能把它的形貌不变地传往辽远的未来。
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英文: We can tell from fossil evidence in rocks that many living species have become extinct over the millions of years since life began.
中文: 我们从岩石中的化石遗留下的证据中可以辨别出来，自从地球上有生命时开始，在若干个百万年中，有很多动植物的物种已经逐渐地灭绝了。
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英文: While these forests cover only five percent of the surface of the earth, they contain about one-half of the world's living species of planets and animals, and many of these species may become extinct .
中文: 虽然这些森林只覆盖了地球面积的5%，它们包括了全世界一半的植物和动物种类，这些物种有一些可能会灭绝。
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