konnichiwa amy3, watashi wa jon maikeru desu. haijemas-hita. hai gamberu mina-san!

i'd recommend Genki Vol 1. its a really good way to learn, starts from scratch basically. along with using rosetta stone it works @ a good pace and what not. but if you just want a site that will translate words for you...

http://www.eudict.com/?lang=japeng&word=

^ thats a good one ^

BUT you can order genki vol 1 off ebay workbook, cd, textbook for like $120 shipped