呼吸 - respiration

例句：Respiration is the process by which the body takes in oxygen and releases carbon dioxide.（呼吸是身体吸入氧气并释放二氧化碳的过程。）

消化 - digestion

例句：Digestion begins in the mouth and continues in the stomach and intestines.（消化从口腔开始，继续在胃和肠道中进行。）

吸收 - absorption

例句：The small intestine is responsible for the absorption of nutrients from food.（小肠负责从食物中吸收营养物质。）

排泄 - excretion

例句：The kidneys are responsible for the excretion of waste products from the body.（肾脏负责从身体中排泄废物。）

感染 - infection

例句：Infections can be caused by bacteria, viruses, or fungi.（感染可以由细菌、病毒或真菌引起。）

炎症 - inflammation

例句：Inflammation is the body's response to injury or infection.（炎症是身体对损伤或感染的反应。）

过敏 - allergy

例句：Many people suffer from allergies to pollen, dust, or certain foods.（许多人患有对花粉、灰尘或某些食物的过敏。）

遗传 - genetic

例句：Genetic factors play a role in the development of many diseases.（遗传因素在许多疾病的发展中起着作用。）

环境 - environment

例句：The environment can have a significant impact on health and well-being.（环境可以对健康和福祉产生重大影响。）

预防 - prevention

例句：Prevention is key to reducing the incidence of many diseases.（预防是减少许多疾病发病率的关键。）