Quadratic assignment problem
[计] 二次分配问题
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
Readiness is all.
有备无患。
The third item has been omitted.
第三项目漏掉了。