From Google Translate:

> The basic questions - those that once plagued every programmer - have not yet been made. You can write a question or definitive answer that will help tens of thousands of programmers in the future. (Oh, and do not worry if your question is already on the site in English.'ll Build you a website just for developers who speak Portuguese no longer need to use English to learn new things!)

Why not just provide machine translated versions of the original English questions with option to improve the translation?

I think that creating a brand new site will just split the large SO community and won't achieve much. Especially since you drastically limit the audience willing/able to answer the question.