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
I think your idea of working at home is perfect.
我觉得你在家里工作的主意太好了。
I think it's going to be too small.
我认为它将太小。
Inevitably you arrive at your destination almost exhausted.
一旦抵达目的地，你总是疲惫不堪。