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
Don't count your chickens before they hatch.
小鸡孵出之后再算数。
One half of the world does not know how the other half lives.
贫富不相知。
It's hard to say.
难说。