As simple as it seems, it's often impossible to accurately translate "you" without knowing a lot more about the situation where it's being said.
هر چقدر هم ساده به نظر برسد، بدون داشتن اطلاعات زیاد درباره موقعیت استفاده "شما" معمولاً ترجمه دقیق آن غیر ممکن است.