Definition of guardian in the Definitions.net dictionary. Meaning of guardian. What does guardian mean? Information and translations of guardian in the most comprehensive dictionary definitions resource on the web.
No, not all hearing people can either! Reading lips is not something specifically that Deaf people can do, it is something that Deaf people HAVE done and sometimes need to do in order to exist and participate in a conversation where signing is not an option. Most people can not read lips, it is also virtually impossible to read lips accurately 100%.
Most hearing parents don't sign because they don't want to communicate with their children. Think about it for a second. If they wanted to communicate, why, it would only be natural that they would sign. The problem has nothing to do with sign language itself, certainly not access to learning it or the challenge of mastering it.