營(yíng)養(yǎng)學(xué)家說(shuō)我們所攝入的卡路里中只應(yīng)有33％來(lái)自脂肪。Nutritionists say only 33% of our calorie intake should be from fat.過(guò)量食用的紅肉中脂肪和卡路里含量很高。Red meat, eaten to excess, is very high in fat and calories.他們要找低卡路里的食物。They look for foods that are low in...