Elephants are the largest mammals on Earth, and understanding them better could lead to some incredibly large breakthroughs in science.
원문출처 : https://www.cnn.com/2021/08/27/world/understanding-elephant-trunks-scn/index.html
원문출처 : https://www.cnn.com/2021/08/27/world/understanding-elephant-trunks-scn/index.html