Google recently added a new HTML 5 feature to the latest Chrome release that lets you use voice input with Google Translate instead of typing or using copy-and-paste. The new Google Translate voice feature only supports translating from English to other languages, although with some languages Google Translate can also pronounce the foreign words for you.

To try the new speech input feature with Google Translate, make sure you have the latest Chrome update, but the stable version only; the speech input feature is not available in the beta or developer channels. After that, head over to translate.google.com and select English in the "From:" drop down menu, and whichever language you would like to translate your words into in the "To:" menu.

More: http://www.pcworld.com/article/226522/