Operational software
[计] 操作软件, 系统软件
🧩 词语组成解析
🗣️ 情景例句
Maybe he's angry.
也许他在生气。
He that dallies with enemy gives him leave to kill him.
把敌人看儿戏，无异于准许敌人杀害自己。
and that if only the common peoples of the would could meet one another at football or cricket, they would have no inclination to meet on the hattlefield.
还说各国民众若在足球场或板球场上交锋，就不愿在战场上残杀的时候，我总是惊愕不已。