生命活的有机物区别于死的有机物和无机物的特性和性质，主要表现在新陈代谢、生长发育、生殖、对刺激的反应、对环境的适应等有机体本身所固有的机能中 The property or quality that distinguishes living organisms from dead organisms and inanimate matter, manifested in functions such as metabolism, growth, reproduction, and response to stimuli or adaptation to the environment originating from within the organism.
食物，粮食通常是源于植物和动物的物质，包含有人体营养物的必不可少物质或由其组成如：糖类、脂肪、蛋白质、维他命和矿物质等，由产生能量、促进发育和维持生命的组织消化和吸收 Material, usually of plant or animal origin, that contains or consists of essential body nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals, and is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life.
运动和营养好的食物对孩子的正常发育十分重要。 Exercise and good food are important to the proper growth of a child.
