Scientists discovered four new species off walking sharks near the northern coast of Australia.
원문출처 : https://www.cnn.com/videos/world/2020/01/23/australia-walking-shark-discovered-ots-vpx.hln
원문출처 : https://www.cnn.com/videos/world/2020/01/23/australia-walking-shark-discovered-ots-vpx.hln