Keywords
2, 20's, 20-24 years, 20-25, 20-30, 20s, 25-30, 40's, 40-45, 40-50, 40s, 45-50, 50-55, 50-60, 55-59 years, 55-60, acknowledging, adult, aiding, answer, answering, asian, asian ethnicity, asking, assisting, blackboard, book, caucasian, chalk board, chalkboard, chatting, class, classroom, college, color, color image, colour, communicating, communication, conversation, conversing, counseling, day, daylight, daytime, dialog, dialogue, discussing, educating, education, educator, enquiring, equation, examining, eyeing, far eastern, fellow, female, fifties, fifty, forties, forty, full body, full length, full-length, gal, gentleman, guidance, guy, helpful, helping, horizontal, human, human being, indoor, indoors, information, inquiring, inside, instructing, intelligence, japanese ethnicity, knowledge, lady, learning, looking, looking down, male, man, mature adult, mature men, mid life, middle age, middle aged, middle-age, middle-aged, multi-ethnic group, multicultural, multiculturalism, notebook, occupation, oriental, paperwork, people, person, photography, professor, pupil, questioning, responding, result, school, schoolroom, seeing, solution, speaking, standing, student, studying, talker, talking, teacher, teaching, tuition, twenties, twenty, two, two people, university, viewing, western european, wisdom, woman, women, young adult, young women, 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, bld200260