Monadic operator
[计] 一元运算符
🧩 词语组成解析
a. 单一体的, 单细胞生物的
🗣️ 情景例句
I studied English in school.
我是在学校里学的英语。
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。