Climate change can seem so big it's impossible to fix.
원문출처 : http://edition.cnn.com/2016/04/20/opinions/sutter-stop-ruining-the-future/index.html?eref=edition
원문출처 : http://edition.cnn.com/2016/04/20/opinions/sutter-stop-ruining-the-future/index.html?eref=edition