Primary dementia
[醫] 原發性癡呆
?? 詞語組成解析
primary
['pra?m?ri]
adj. 首要的，主要的;最早的，原始的;[地質學]原生的;基本的;
n. 第一位;最好者;要素;候選人提拔會;
prim第一，主要的+ary形容詞后綴 → 第一的，最開始的 → 最初的；根本的
n. 癡呆\\n[醫] 癡呆
??? 情景例句
I see under activities that
我注意到在 活動 項目中提到
I'm sorry, but I didn't understand your question. Could you please restate it?
對不起，你的問題我沒有理解，請你再說一遍好嗎？
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野馬，加以馴服。