肾的

例句：

1. 1. The kidneys are responsible for filtering blood and removing waste products.
   肾脏负责过滤血液和清除废物。
2. 2. Kidney disease is a major cause of morbidity and mortality worldwide.
   肾脏疾病是全球主要的致残和致死原因。
3. 3. The patient's condition worsened after the surgery, requiring further treatment in the renal department.
   手术后，患者的病情恶化，需要进一步在肾科治疗。