气候变化是真实威胁，亟需全球共同应对。临时特工

　　Sir David Attenborough is to present and narrate a new landmark film, Climate Change: The Facts for BBC One. 　　The documentary will provide an urgent look at the science of climate change and the potential solutions to this global threat, combining footage that reveals the already devastating impact of climate change on our planet with interviews from some of the world’s leading ... (展开全部)