The straightforward translation of \"Burger King\" in English is actually just \"Burger King\" itself, as it's a well-known brand name. But if you're looking for a way to describe it in a more conversational or explanatory tone, you could say:

\"Burger King is a popular fast-food restaurant chain that specializes in burgers.\

Or simply:

\"Burger King is known for its burgers.\

These translations help convey the essence of what Burger King is without needing to translate the name itself.