1. Include lower calorie options in your diet, such as fruit and vegetables. 包括在日常饮食中选择低卡路里，如水果跟蔬菜。
2. But don't worry: His cake-eating plan is calorie-neutral, as he promises to exercise more as well. 但是无须担心，他吃蛋糕的计划是“卡路里中性的”，因为他也保证会多做些运动。
3. But this non-prescription version of Xenical is hardly a magic pill. Users must also eat a low calorie, low fat diet and exercise. 但是这种非处方药还远不是带有神奇的魔药。使用者必须同时吃低热量，低脂肪的食物并加强运动。
英英解释
n.
1. unit of heat defined as the quantity of heat required to raise the temperature of 1 gram of water by
2. a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of wate
