Keywords
40s, background people, caucasian, class, classroom, color, colour, education, explaining, forties, high school, image, indoors, learning, lesson, man, middle aged, one person, pupils, school, smiling, standing, student, students, teacher, teaching, tilt, tutor, vertical, whiteboard, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u16987505