Keywords
absent-minded, absent-mindedness, adolescence, caucasian ethnicity, cell phone, classroom, color image, communication, computer, contemporary, earphone, education, facial expression, female, girl, high school, human, indoors, interior, laptop computer, learn, learning, listen, listening, mood, people, pixtal, positive, positive feeling, pupil, shoulders-up, sitting, smile, student, teenager, telecommunication, telephone, use, 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, we053482