正常红细胞

例句：

1. 1. The doctor said that the patient's blood tests showed normal red blood cells.
   医生说，患者的血液测试显示正常的红细胞。
2. 2. During anemia, the number of normal red blood cells decreases.
   在贫血症中，正常的红细胞数量减少。
3. 3. He was diagnosed with a condition that affects the production of normal red blood cells.
   他被诊断出患有影响正常红细胞生产的状况。