Alzheimer's
n. 老人痴呆症；痴呆症
🗣️ 情景例句
Hmm?
嗯？
No one (or man) is born wise or learned.
人非生而知之者。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。