Mi5
abbr. 军情五处（Military Intelligence Security Service, 英国负责国内反间谍、反恐怖的情报部门）
📖 牛津释义
MI5
abbr
缩写 = (Brit) (former name for the) National Security Division of Military Intelligence （旧名）英国安全局（陆军情报局5处）.
🗣️ 情景例句
I shouldn't have done that.
我不该那么做。
I am ready for whatever comes.
无论发生什么事，我都有准备。
We had roast beef and potatoes.
我们吃的是烤牛肉和土豆。