Prenex normal
[计] 前束范式
🧩 词语组成解析
[计] 前束的
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
Gentlemen! Can't you agree on anything?
先生们，可否赞成一项？
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。