The price we pay for cheap food may be already too high: Mad Cow Disease(BSE) in cattle, salmonella in chicken and egg, and listeria in dairy products.

• 为了廉价食物我们付出的低价已经太高：牛肉中的疯牛病，鸡肉和鸡蛋中的沙门氏菌，奶制品中的利斯特杆菌。