One has age-related macular degeneration, the main cause of blindness in rich countries.
一位是老年性黄斑变性病患者,这是发达国家人病患常见原因。
People can also have partial vision loss, where they experience things such as cloudy or fuzzy images from conditions like cataracts, or lose central vision, but maintain a normal peripheral vision like with macular degeneration.
人们也可能有部分视力丧失, 在这种情况下,们会经历诸如白内障等疾病导混浊或模糊图像, 或者失去中心视力, 但保持正常周边视力,如黄斑变性。