Ключевые слова: advert, advice, african, agree, alright, american, approve, arm, black, blue, body, choice, choose, closeup, cool, cropped, deal, done, emotion, ethnicity, expression, feedback, female, fingers, gesture, girl, good, hand, human, icon, isolated, job, language, manual, mixed, model, multiethnic, multinational, nonverbal, ok, okay, race, recommend, showing, sign, skin, symbol, vertical, woman, young,