hemalopia

例句：

1. 1. He was diagnosed with hemalopia and had to wear glasses.
   他被诊断出患有失明症，不得不戴眼镜。
2. 2. The patient's hemalopia improved after the surgery.
   手术后患者的失明症有所改善。
3. 3.She couldn't see clearly because of her hemalopia.
   由于她的失明症，她看不清东西。