... American and in Vietnam. The use of greeting gestures, touching gestures, hand gestures, head gestures, and leg gestures are concerned with. 5. Detailed description of gestures 5.1. Greeting gestures ... experience and time, only gestures of American people and Vietnamese people are taken into consideration. But hopefully these will partly help people have general knowledge and understanding about gestures ... body language and gestures. The definition, features and classification of culture, body language, nonverbal communication and gestures are involved. Besides, the similarities and differences...