1. A method for performing multilingual translation through a communication network, performing and providing a translation in many languages requested, said method comprising; a step of receiving language data of a subject of translation, a step of changing its processing form adaptively to the language of a subject of translation requested, a step of automatically selecting language data for translation, a step of performing translation, a step of entering the translated data into a multilingual processing database, a step of automatically changing the processing form of translation adaptively to a language after translation, and a step of enabling a requester side to receive the translated data.