Ключевые слова: canada, character, communication, cropped, deaf, deafness, differential focus, directions, disability, disabled, gesture, guidance, guide, hand, handicap, handicapped, hearing, horizontal, illustration, in a row, independence, individuality, instruction, language, learning, letter, lifestyle, list, m, n, o, one person, paper, photography, picture, r, real people, s, shape, sign, sign language, studying, symbol, t, teaching, the alphabet, u, unique, x, y,