noun🔗ShareカバA large, semi-aquatic, herbivorous (plant-eating) African mammal (Hippopotamus amphibius)"While on safari, we saw several hippos relaxing in the river. "サファリで、私たちは川でくつろいでいる数頭のカバを見ました。animalorganismnatureenvironmentChat with AIVocabulary GamePractice Reading