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
No, no. I'm from Florida.
不， 我从佛罗里达来的。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
I seldom have any difficulties.
我很少碰到困难。