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It's got to be philanthropic, because profits distract biotech, 这些研究的钱的来源最好是慈善，因为利润会分散生物技术研究公司的注意力， but it's basically got a 90 percent chance, I think, of succeeding in this. 但我

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Now: the fears around the development of artificial intelligence. Computer superintelligence is a long, long way from the stuff of sci-fi movies, but several high-profile leaders and thinkers have been worrying quite publicly about what they see as t

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This is one of the reasons why Canada, 这就是为何加拿大 originally a climate change hero -- 它原本是环保英雄－ we were one of the first signatories of the Kyoto Accord. 我们是第一批签署京都议定书的国家之一 Now we're

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本讲为2005年下半年新的教学内容，请对照教材听录音！ I heard him _sing_ (sing). I don’t like letters _written_ (write) in pencil. Such programs could teach the local people how

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You could call it one of the world's longest games of hide and seek. 这可能是史上耗时最长的捉迷藏了。 For more than 20 years, the Ili pika (Ochotona iliensis), a type of tiny, mountain-dwelling mammal with a teddy bear face, had elude

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So in a nutshell, that's the challenge that we all face today at this interesting point in history. 所以简单来说，这就是我们所有人今天面临的挑战，在这个有意思的历史时期。 That's clearly what we've got to do next. 这很

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Now, extinction is a different kind of death. It's bigger. We didn't really realize that until 1914, when the last passenger pigeon, a female named Martha, died at the Cincinnati zoo. This had been the most abundant bird in the world that'd been in N

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Beginners. There are signs of the financial crisis in different parts of the town where I live. We hear on the news about people losing their jobs and their houses. Certain shops have closed, and so the buidings are empty. But, in another way, there

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PARIS, Aug. 19 (Xinhua) -- Marine scientists and representatives from the private sector and military establishments would meet at UNESCO at the end of this month to measure noise's impact on marine life, the Paris-based UN scientific branch UNESCO s

CCTV9英语新闻：Finless porpoise goes back to sea

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Welcome back, everyone, after our summer break. Todays podcast is about whales. Not the country Wales, but the animals called whales. Whales live in the sea. But they are not fish. Young whales do not hatch from eggs, like young fish do. Young whales

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Last week a woman called Marie Smith Jones died. She was 89 years old and she lived in Alaska in North America. Marie was the last person alive to speak a language called Eyak. Eyak is, or was, one of the native North American languages. Linguists ha

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Each of you possesses the most powerful, dangerous and subversive trait that natural selection has ever devised. It's a piece of neural audio technology for rewiring other people's minds. I'm talking about your language, of course, because it allows

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Amd of course, you've just heard and you already know that we're running out of antibiotics. 当然，你一定听说过，而且你早就知道了，我们快要没有有效的抗生素了。 Bacteria are incredibly multi-drug-resistant right now, a

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paragraph n.段落 The information you're looking for can be found in the third paragraph of the article. 你要的资料可以在这篇文章的第3段找到。 species n.物种 We found a strange species of bird on the island. 我们在这座岛上发