| Notre adresse : KSL MAKTOOB | |
|---|---|
| Deaf suffer obstruetion in their hearing sense which vary in the strength and this obstruction leaves effects which occur in the ability of learning how to talk language is away to com municate with each other and an appliance to the listener ther -e for,for it is necessary to find aspecial way for the deaf to communicate with others is that is the sign language |