例句
We practised mental arithmetic while waiting for the bus.
等公交车时，我们练习了心算。
Strong arithmetic skills help young adults manage personal budgets and make informed financial decisions.
扎实的算术能力有助于年轻人管理个人预算，并作出明智的财务决策。
常用搭配
- mental arithmetic｜心算
- basic arithmetic｜基础算术
- arithmetic skills｜算术能力
词形与相关词
arithmetical (adj.) · arithmetically (adv.)
用法提示
作名词通常不可数；范围比mathematics窄。