Ключевые слова: 5, adult, age, arm, background, blue, body, clap, closeup, communication, education, emotion, expressing, female, finger, five, friendly, gesture, giving, greeting, hand, hello, hi, high, idea, language, light, middle, open, palm, part, person, raised, showing, sign, signal, stop, symbol, thumb, vote, waving, woman, wrist,