More than 800 children formed a giant piece of living artwork last week in protest of pollution along Hong Kong's coastline and in the ocean.
원문출처 : http://www.cnn.com/2016/11/09/asia/hong-kong-ocean-pollution/index.html
원문출처 : http://www.cnn.com/2016/11/09/asia/hong-kong-ocean-pollution/index.html