You can use Google’s free translation service to change the text on your blog into other languages. It’s very simple, all you need to do is visit http://translate.google.com/translate_tools and choose the way you would like it to look.
Next, create a new text widget in Apperance -> Widgets in the wp-admin area. Give it a title, something like “Translation”, but you can call it whatever you like. Then paste in the code given from the Google Translation service. Here is an example of the code you can use…..