Elementary sum
[计] 基本合
🧩 词语组成解析
sum
[sʌm]
n. 总数;算术;金额;概略，要点;
vt.& vi. 总计;总结，概括;归纳;
🗣️ 情景例句
But if you think you should take the job, we're behind you.
但如果你认为你应该接受这份工作， 我们支持你。
Those business partners are of equal mind on the matter.
那些企业的合伙人对这个问题的意向是一致的。
Big Ben has rarely gone wrong.
“大本”钟极少出差错。