"An elephant does not speak Danish."
Translation:En elefant snakker ikke dansk.
An elephant actually learnt some words in Korean. https://www.google.be/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=elephant%20speak%20korean
på dansk would equal in Danish, however, here you are simply stating a language that the elephant does not speak. taler and snakker work very much like speak and talk, however if you were to be a real stickler for accuracy, then I guess taler = speaks and snakker = talks. Yes, confusing.