Predefined operator
[计] 预定义运算符
🧩 词语组成解析
a. 预先定义的
🗣️ 情景例句
I believe my English fluency is quite good.
我认为自己的英语相当的流利。
In the grave the rich and poor lie equal.
人到黄泉，贫富同眠。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。