Policy management system
[计] 策略管理系统
🧩 词语组成解析
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
That's a bad idea if I've ever heard one!
你出这什么馊主意！
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。