Methods for providing a translated message in telecommunications. One of the methods is implemented on a computer having at least one processor, storage, and communication platform and comprises the steps of receiving a request for translating a current message in a first language into a current message in a second language destined for a user, and determining whether the current message in the first language has been previously translated into a corresponding message in the second language. The method further comprises, if the corresponding message in the second language exists, generating the current message in the second language based on the corresponding message in the second language previously translated. The method also comprises sending the current message in the second language to the user as a response to the request.