Ever wondered what the other person is talking about when they talk in a different language in Second Life, well I have found many sites to translate lanuages and hopefully this will help you out in-world. I would bookmark all of these links for future reference because one day you will need to know!
http://babelfish.altavista.com/
http://www.appliedlanguage.com/free_translation.shtml
http://translation.langenberg.com/
http://worldlingo.com/en/products_services/worldlingo_translator.html
http://www.free-translator.com/
http://www.google.com/translate_t
http://www.talklikeapirateday.com/translate/
Enjoy, every little helps!