Hi guys. My name is. I come from the province of Quang Tri. The topic today I want to share that is communication skill in the language the symbol. So what is the sign language? Sign language is a complete, complex language that employs signs made by moving the hands combined with facial expressions and postures of the body. It is the primary language of many North Ada who are deaf and is one of several communication options used by people who are deaf or hard-of-hearing.
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