Unit 72：Slow down on fast foods第72单元：少吃快餐McDonald's,Taco Bell,Arby's and other such restaurants offer foods that are both fast and fattening.麦当劳、墨西哥薄饼店、阿比三明治店等餐厅都能迅速的供应食物，但也能使人迅速地发胖。A Taco Bell taco salad with dressing will run you 1,167 calories.一份加了酱料的墨西哥薄饼卷沙拉带给你的是一千一百六十七卡路里。A Big Mac has a whopping 562 calories.一个巨无霸的热量多达五百六十二卡路里。Arby's fish filet sandwich,580.Steer clear.而阿比的无刺鱼排三明治也有五百八十卡。少吃为炒。