Ключевые слова: abstract, anatomy, appearance, blanc, blank, body part, clean, close up, communicating, communication, concept, copy space, direction, european, expression, finger, fingernail, forefinger, gesticulate, gesture, hand, hand gesture, human arm, human body, indoors, isolated, one, one finger, one hand, one item, one person, pointer finger, pointing, ring flash, shadow, shape, showing, sign, sign language, single object, skin, studio shot, symbol, trigger finger, up, vertical, white, white background,