Certain annuity
[医] 一定年金\\n[经] 确定年金
🧩 词语组成解析
certain
['sə:tən]
adj. 某一;必然的;已确定的;
pron. [动词用复数]某些;
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
Who cares!
我不在乎！
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。