For all the Hindi and English speaking folks on Google+ Hangout, Google has recommended them to use same language for URL’s and content.
Marking their words “It is better if you have your URLs in the same language as your content”.
This is obviously marked to all the sites that are in non- English language that sometimes use an English URL structure. Google has said it is better to use the same language for URL that is for your content. Although there is no compulsion over it, but it is recommended.