Contingent annuity
[医] 附[带]条件年金
🧩 词语组成解析
🗣️ 情景例句
To be away from the city on such a beautiful day
在这样美好的一天远离都市
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。