gray syndrome

例句：

1. 1.The patient has been suffering from grayingsyndrome for many years.
   患者多年来一直遭受灰白综合征的折磨。
2. 2. Thegraying of the populationis a major concern for society.
   人口老龄化是社会面临的主要问题。
3. 3.As people age, they often experience graying syndrome, which can affect their mentaland physical health.
   随着人们年龄的增长，他们往往会经历灰白综合征，这可能会影响他们的身心健康。