Operational environment
[计] 操作环境
🧩 词语组成解析
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
No great loss without some small gain.
塞翁失马，安知非福。
Twenty or thirty pages of information handed to any of the major world powers around the year 1925 would have been sufficient to change the course of world history.
如果把二三十页的情报交给1952年前后的任何一个世界强国，就足以改变世界历史的进程。