US Secretary of State John Kerry, 美國國務卿 約翰·克里/ 約翰·凱瑞

John Kerry has a long record of one of Senate's strongest advocates for climate action. Photograph: Heribert Proepper/AP
John Kerry's confirmation as secretary of state delights climate campaigners | Environment | The Guardian
http://www.theguardian.com/environment/2013/jan/29/john-kerry-secretary-of-state-climate-change