To Use the Machine Translation service to create the multi-language
feature of SharePoint 2013 we need to first make the ‘Machine Translation
Service’ up and running in your farm.
So this article will outline on creating and configuring the
machine translation service for SharePoint and in the next article I will
outline the steps to create a multi-language site.
Creating Machine Translation Service
Open Central Administration, go to Application Management
section, and choose Manage service applications.
On the ribbon, choose New, and then choose Machine
Translation Service.
On the next page type a name for the service application and
fill in the details as shown in the screens below