2014 was the hottest year since record keeping began in 1880, which is why we need meaningful action on climate change.
원문출처 : http://edition.cnn.com/2015/01/16/opinion/suh-hottest-year-2014/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/01/16/opinion/suh-hottest-year-2014/index.html?eref=edition