16-02-16 Food swamp refers to an area that has an abundance of fast food restaurants and other low-nutrition food options. 食物沼泽是指快餐店林立和被其他类似的营养价值较低食品充斥的地区。 乍看之下，食品荒漠（food desert）和食物沼泽都与食物相关，其实两者里提...