2023年9月8日 — ASL, short for American Sign Language, is the sign language most commonly used by the Deaf and Hard of Hearing people in the United States.
American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States and most of ...
ASL - American Sign Language: free, self-study sign language lessons including an ASL dictionary, signing videos, a printable sign language alphabet chart ...
What is American Sign Language? American Sign Language (ASL) is a visual language. With signing, the brain processes linguistic information through the eyes.
2021年10月29日 — American Sign Language (ASL) is a language expressed by movements of the hands and face. Learn more about ASL and NIDCD-supported research.