คำแปล ความหมาย ของ "sign language" ที่ค้นพบ

Dr. Patterson: Not at all! Koko has taught us that gorillas are intelligent enough to learn sign language.

Deaf-mute people talk using sign language.

Dr. Patterson communicated with a gorilla using sign language.

We talked in sign language.

In 1972, Dr. Francine Patterson started to teach sign language to Koko.

Koko knows and uses more than 500 words in sign language, the language of deaf people.

Deaf people can converse in sign language.

Deaf people can talk in sign language.