"Are you people thirsty?"
Translation:क्या आप लोग प्यासे हैं?
I think most native (American) English speakers would not say "you people," as it has kind of a weird racial outsider connotation. Depending on the dialect, we're more likely to say "you guys," "you all," "y'all," "all y'all," etc. Or just "you" is also fine if it's clear we're talking to a group.