Language translator application?

i want to make a language translator application (English%26gt;Hindi) for my final year project In Java language.

i want to run this application offline.

plz tell me how to create database for it and how to query it...??

i want to translate sentence too..

plz help me out.......Language translator application?
A simple one would be simply to database a dictionary and use it to translate, but translating sentences correcting would take so much more.

Look at google translate and babelfish. Those look simple, but in order to factor in colloqialisms and manners of speech it takes tremendous amounts of coding.

Offline - the application will need to come with a large database or library.
Online - the application can access online databases, and will reduce size of the application.