白血球形成的

例句：

1. 1. The doctor diagnosed him with leukemia.
   医生诊断他患有白血病。
2. 2. Leukocytes are responsible for fighting infections in the body.
   白细胞负责在身体中抵抗感染。
3. 3. He had a severe reaction to the medication, which led to his hospitalization.
   他对这种药物产生了严重反应，导致他住院治疗。