On a beach vacation, a venomous sea slug probably isn't high on your must-see list.
원문출처 : https://www.cnn.com/2022/04/08/us/venomous-blue-dragon-sea-slug-texas-scn/index.html
원문출처 : https://www.cnn.com/2022/04/08/us/venomous-blue-dragon-sea-slug-texas-scn/index.html