Keywords
16-17 years, 30's, 30-34 years, 30-35, 30-40, 30s, 35-40, 4, adult, african-american ethnicity, atom, bliss, boy, brown hair, brunette, caucasian, chatting, cheerful, chemistry, child, class, classmate, classroom, color, color image, colour, communicating, communication, concept, confidence, confident, conversation, conversing, copy space, counseling, delight, delighted, design, diagram, dialog, dialogue, discussing, educating, education, educator, enjoyment, female, four, four people, gaiety, gal, girl, glad, gleeful, gratifying, guidance, happy, head & shoulders, head and shoulders, high school, high-school, highschool, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, jolly, joy, juvenile, kid, knowledge, lady, learning, lesson, lighthearted, looking at camera, marker, merry, mid adult, mid adult women, minor, model, molecule, multi-ethnic group, multicultural, multiculturalism, negative space, occupation, particle, people, person, photography, pleasing, pleasure, positive, pupil, rejoicing, satisfaction, school, schoolmate, schoolroom, science, scientific, seated, self-assured, sitting, smile, smiling, speaking, standing, student, studying, talker, talking, teacher, teaching, teen, teenage, teenage boy, teenage boys, teenage girl, teenage girls, teenager, thirties, thirty, three quarter length, three-quarter length, together, togetherness, training, tuition, tutor, tutoring, western european, white space, whiteboard, wisdom, woman, women, writing, young, youth, youthful, 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, bld202371