Scientists have discovered what's being described as the world's deepest underwater sinkhole in the South China Sea, China's state broadcaster CCTV reported.
원문출처 : http://www.cnn.com/2016/07/28/asia/south-china-sea-sinkhole/index.html
원문출처 : http://www.cnn.com/2016/07/28/asia/south-china-sea-sinkhole/index.html