Have you ever wondered why two hamburger chains, White Castle and Crystal, have such strikingly similar menus, yet are virtually unknown to each other across the country? Today, we're diving into the fascinating tale of these two fast-food powerhouses and uncovering the secrets behind their success and unique characteristics.
你有没有想过，在不同的地区，我们会遇到截然不同的汉堡连锁店？今天，我们就来聊聊两个在美国特定区域内极具影响力的汉堡品牌：White Castle 和 Crystal。这两个品牌虽然地域上鲜有重叠，但它们的相似之处却令人惊讶。