Question

explain how mouth movement and hand gestures are important in our life?​

Answer 1

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Gesturing can help people form clearer thoughts, speak in tighter sentences and use more declarative language.” Hand gestures can increase your impact when you're having an important conversation, making a speech, or giving a presentation.

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Answer 2

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A gesture is a form of non-verbal communication or non-vocal communication in which visible bodily actions communicate particular messages, either in place of, or in conjunction with, speech. Gestures include movement of the hands, face, or other parts of the body. Gestures differ from physical non-verbal communication that does not communicate specific messages, such as purely expressive displays, proxemics, or displays of joint attention.Gestures allow individuals to communicate a variety of feelings and thoughts, from contempt and hostility to approval and affection, often together with body language in addition to words when they speak. Gesticulation and speech work independently of each other, but join to provide emphasis and meaning.