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Barack Obama
@BarackObama
Dad, husband, President, citizen.
加入 March 2007
503.4K 正在关注    119.4M 粉丝
.@BillGates' new book is an exceptionally clear and accessible primer on climate change. He's unblinking in the difficulty of meeting this challenge but maintains a cautious optimism that it can be met—and provides a framework for action that is both specific and workable.
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