骨髓成红血细胞增多症的

例句：

1. 1. He had a fever and his body temperature was high.
   他发烧了，体温很高。
2. 2. The doctor ordered him to take an antibiotic to treat his infection.
   医生给他开了抗生素来治疗他的感染。
3. 3. Red blood cells are responsible for carrying oxygen throughout the body.
   红细胞负责将氧气输送到整个身体。