it's that the Gala sausage roll is a product that's made by a global company called UAC foods that's active throughout Africa and the Middle East, but the Gala sausage roll is not sold in stores.
而是Gala香肠卷是由 一家叫做UAC foods的全球性公司生产的 在非洲和中东地区都卖得很火 但Gala香肠卷却没在商店里上架。