URL：https://png.pngtree.com/png-clipart/20230925/original/pngtree-cartoon-teacher-dog-character-in-the-classroom-teacher-clip-art-pet-png-image_12782467.png
掲載元：https://ja.pngtree.com/freepng/cartoon-teacher-dog-character-in-the-classroom-teacher-clip-art-pet-vector_12782467.html
