Arithmetic operator
[计] 算术运算符
🧩 词语组成解析
🗣️ 情景例句
I'm sure the plan is viable.
我肯定这个方案行得通。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
It doesn't matter.
没关系。