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
Let's take a look at the winter jacket. Come on over here, honey.
让我们看看冬季夹克。到这儿来， 亲爱的。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。