With the water level at California's Lake Oroville dropping, authorities lifted mandatory evacuations, allowing tens of thousands of residents to return to homes near the reservoir's dam.
원문출처 : http://www.cnn.com/2017/02/14/us/california-oroville-dam-spillway-failure/index.html
원문출처 : http://www.cnn.com/2017/02/14/us/california-oroville-dam-spillway-failure/index.html