adj.衰老的，年老糊涂的

She started to become senile in her late eighties, often forgetting where she was or who people were.
她在八十多岁时开始出现老糊涂的症状，经常忘记自己在哪里或人们是谁。
His senile father would often repeat the same story multiple times in a single day.
他年迈的父亲常常在一天内重复讲同一个故事好几次。
The once sharp-minded professor showed signs of senility towards the end of his life.
曾经思维敏捷的教授在晚年显示出老糊涂的迹象。
The old man's senility led him to wander aimlessly around the neighborhood.
那位老人因为老糊涂而无目的地在附近徘徊。
It was heartbreaking to see her once vibrant personality diminished by senility.
看到她曾经充满活力的个性因老糊涂而消退，真是令人心碎。
His senile grandmother would often mistake strangers for family members.
他年迈的祖母时常会把陌生人错认为家人。
The doctor recommended regular mental exercises to delay the onset of senility.
医生建议定期进行脑力锻炼以延缓老年痴呆的发生。
The senile patient required constant supervision to ensure their safety.
这位老糊涂的病人需要持续的监护以确保他们的安全。
As he grew senile, he became more dependent on his children for daily tasks.
随着他变得老糊涂，他在日常生活中越来越依赖孩子们。
Despite his senility, he still cherished the memories of his youth.
尽管他已老糊涂，但他仍然珍视着自己的青春回忆。