Sideways sum
[计] 数位迭加和
🧩 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
Please wait a second.
请稍等。
She is supposed to be one of the best singers.
大家认为她是最有名气的歌星。
It is good preparation for the world outside schools and universities.
这对走出学校进入社会是一个良好的准备。