iam nick new at the forum.iam searching for a web source or a script that can help me finding the realise year of a song it is possible??and it is possible to have a tool to translate tags?(i have some data wroten in greek language and i want to transalate to english)

More or less any of the web sources also fills in the year. Try some of the pre-installed ones and see what they do for you.
The translation-problem should not arise if you tag the files in their original language. This may be the reason why I do not know of any tool that would do translations in tags.