Yes, walk into your local mega-grocery-emporium or just about any food-selling area anywhere in the world and stare the problem in the face. There’s inexpensive, high-calorie food piled all over the place.
不为人知的答案只有一个： 我们身边到处充斥着廉价食品 。不错，只要走进当地大型百货商场或全世界任何一个销售食品的区域，就能够直接发现问题。商场里到处都堆满了高卡路里的廉价食品。