For years now, people like environmentalist and journalist Bill McKibben have been screaming from the treetops that we need a World War II-scale mobilization to fight the scourge of climate change.
원문출처 : https://www.cnn.com/2019/04/21/world/sutter-earth-day-climate-scn/index.html
원문출처 : https://www.cnn.com/2019/04/21/world/sutter-earth-day-climate-scn/index.html