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1·Hundreds of tree species face extinction.

很多树种濒临灭绝。《柯林斯英汉双解大词典》

2·Hundreds of tree species face extinction because of deforestation.

由于森林砍伐，很多树种濒临灭绝。

3·Unless current greenhouse gas emissions drop, 70 percent of king penguins—1.1 million breeding pairs—will be forced to relocate their breeding grounds, or face extinction by 2100.

除非目前的温室气体排放量下降，否则70%的帝企鹅——即110万对繁殖伴侣——将被迫迁移它们的繁殖地，或者它们会在2100年前濒临灭绝。

4·Le Bohec said: Unless current greenhouse gas emissions drop, 70 percent of king penguins—1.1 million breeding pairs—will be forced to relocate their breeding grounds, or face extinction by 2100.

勒波爱让说：“除非目前的温室气体排放下降，否则70%的帝企鹅，即110万对繁殖伴侣，将被迫迁移它们的繁殖地，或者它们会在2100年濒临灭绝。”

5·We're both trying to save animals that face extinction.

我们都试图去挽救濒危动物。

6·Two endangered species of wading bird face extinction because of the changes.

由于这些变化，涉水鸟的两个濒危种类面临着灭绝。

7·Pandas face extinction because of poaching and humans moving into their habitat.

大熊猫濒临灭绝是因为偷猎以及人类移居到它们的栖息地。

8·IT is not just investment bankers who face extinction: more animals are now at risk too.

濒临灭绝的并不只有投资银行，越来越多的动物现在也处境堪忧。

9·Nicklen said that polar bears could face extinction within 50 to 100 years if ice continues to recede.

Nicklen说，如果冰线继续消退的话，在50年到100年内，北极熊就会面临灭绝。

10·Because India has many large and proud language communities, and many more small ones that face extinction.

因为印度有很多庞大且骄傲的语言群落，还有更多的面临灭绝的较小的语言。