补品

例句：

1. 1. The doctor prescribed vitamins to help the patient recover from the illness.
   医生开给病人维生素，帮助他恢复健康。
2. 2.The researcher found that some supplements can boost the immune system.
   研究员发现某些补充品能增强免疫系统。
3. 3. The company offers a variety of supplements for athletes to improve their performance.
   该公司为运动员提供多种补充品，以提升他们的性能。