prosopagnosia

例句：

1. 1. He was diagnosed with prosopagnosia and had trouble recognizing faces.
   他患有失认症，难以识别面孔。
2. 2. The patient's prosopagnosia made it difficult for her to recognize people.
   患者的失认症使她难以识别人。
3. 3. Prosopagnosia is a rare condition that affects the ability to recognize faces.
   失认症是一种罕见的状况，影响识别面孔的能力。