I want to translate some of the articles but I'm unsure as to how to go about with it. Can anyone please help me out.
Hi Anusha2! You should first go into the 'immersion' view here: http://www.duolingo.com/translations. Pick an article you'd like to help translate (you can pick by article category on the left as well). Once you're in an article you can click on a sentence and either add the translation if there isn't one already or edit another member's translation if you don't think it's a perfect translation. Does this help get you started? Please let me know your questions!