old dementia

• 老年痴呆

old dementia的用法和样例：

例句

1. The private sector is being encouraged to build group homes for senior citizens with senile dementia.
   鼓励民间企业为老年痴呆病人建立集体家庭。
2. Hypertension also contributes to kidney failure and dementia, according to the World Health Organization.
   依据世界卫生组织的报告，高血压同样能造成肾衰和老年痴呆。