Combinatorial problem
[计] 组合问题
🧩 词语组成解析
[计] 组合的
🗣️ 情景例句
I don't know about that.
我表示怀疑。
This is my last warning.
这是我最后的警告。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。