spleen storing idea

例句：

1. 1. The doctor advised him to eat more fruits and vegetables to maintain his health.
   医生建议他多吃水果和蔬菜来保持健康。
2. 2. The patient's spleen was enlarged due to an infection.
   患者的脾脏因为感染而肿大。
3. 3.Spleen function is essential for the immune system.
   脾脏功能对免疫系统至关重要。