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PBS高端访谈:科学家发现宜居新行星 离地球4光年
Time now for our weekly segment on science called the Leading Edge, and the discovery of another possible Earth-like planet that's grabbing worldwide attention today.
2016-08-25 编辑：max 标签： 我来听写
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PBS高端访谈:南极臭氧层空洞有所缩小
Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk.
2016-07-05 编辑：max 标签： 我来听写
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PBS高端访谈:海平面上升对未来几代人意味着什么?
GWEN IFILL: But, first, a trio of new studies provide new alarm about rising sea levels, and the prospect of further flooding along the coasts.
2016-02-24 编辑：max 标签： 我来听写
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PBS高端访谈:联合国安理会召开有关叙利亚局势的部长级会议
JUDY WOODRUFF: As we just reported, late this afternoon, the 15 nations on the United Nations Security Council voted unanimously to endorse a framework for a peace process in Syria
2015-12-19 编辑：max 标签： 我来听写
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PBS高端访谈:巴黎气候新协议对我们未来的影响
JUDY WOODRUFF: So, how meaningful are this weekend's pledges? And does it signal a fundamental change in how we will get our energy?
2015-12-18 编辑：max 标签： 我来听写
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PBS高端访谈:里程碑式的气候变化协议对美国意味着什么?
GWEN IFILL: The climate talks over the next two weeks are expected to become a turning point in the global debate over addressing the causes of a rapidly warming planet.
2015-12-14 编辑：max 标签： 我来听写
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PBS高端访谈:今年的巴黎气候大会与往年有何不同呢?
GWEN IFILL: The climate talks over the next two weeks are expected to become a turning point in the global debate over addressing the causes of a rapidly warming planet.
2015-12-01 编辑：max 标签： 我来听写
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PBS高端访谈:气候变化正在减少雄性海龟的数量
GWEN IFILL: Now we turn to another angle of our continuing of climate change and its impact.
2015-09-17 编辑：max 标签： 我来听写
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PBS高端访谈:通过食物链引起的连锁反应将会威胁到海洋生态
GWEN IFILL: While global leaders meet to discuss action on climate change, one new threat has emerged in the world's oceans.
2015-09-01 编辑：max 标签： 我来听写
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PBS高端访谈:为什么美国要向加拿大和澳大利亚寻求消防帮助?
WILLIAM BRANGHAM: For more on how fire officials are coping with these many fires, we turn to Ron Dunton. He's with the Bureau of Land Management.
2015-08-20 编辑：max 标签： 我来听写
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PBS高端访谈:揭秘矮行星--谷神星的秘密
JUDY WOODRUFF: Let's look at a space mission that's generating lots of interest and excitement. It's the mission to orbit the dwarf planet Ceres by the NASA spacecraft named Dawn.
2015-07-03 编辑：max 标签： 我来听写
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PBS高端访谈:饮用水管道是如何同时进行发电的?
JUDY WOODRUFF: Next: the possibilities of getting more energy through water.
2015-04-15 编辑：max 标签： 我来听写
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PBS高端访谈:濒临灭绝的虎鲸将会被放归自然?
HARI SREENIVASAN: You may have seen the documentary "Blackfish" that examined the treatment of killer whales at SeaWorld Orlando. Now at the Miami Seaquarium, another controversy is brewing...
2015-01-26 编辑：max 标签： 我来听写
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PBS高端访谈:帝王蝶可能会成为濒临灭绝的物种
HARI SREENIVASAN: Every year, millions of North American monarch butterflies head south for the winter in one of the insect world's most fantastic feats.
2015-01-12 编辑：max 标签： 我来听写
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PBS高端访谈:科学家根据阿拉斯加冰雪层的状况监测气候变化
GWEN IFILL: Finally tonight: how climate change may be affecting life in Alaska as we know it and the captivating images we see there, from ice to Marine life.
2014-11-19 编辑：max 标签： 我来听写
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