Original sentence: Ross Dickran Bagdasarian (born May 6, 1949) is an American actor, animator, voice actor, singer, and record producer, known for his work on the Alvin and the Chipmunks franchise
Edited sentence: Ross Dickran Bagdasarian (born May 6, 1949) is an American actor, animator, voice actor, singer, and record producer, best known for his work on the Alvin and the Chipmunks franchise