URL：https://get.pxhere.com/photo/sea-nature-ocean-biology-africa-mammal-predator-fish-shark-vertebrate-sea-life-attack-dolphin-south-africa-jaws-marine-mammal-marine-biology-requiem-shark-whales-dolphins-and-porpoises-common-bottlenose-dolphin-short-beaked-common-dolphin-great-white-shark-lamniformes-lamnidae-great-wthite-shark-922938.jpg
掲載元：https://pxhere.com/ja/photo/922938
