Generation function
[计] 生成函数, 母函数
🧩 词语组成解析
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
If you work in a factory,you usually have to punch a clock.
如果你在一个工厂里工作，你通常必须打卡。
I guess I could come over.
我想我能来。