Arithmetic sum
[计] 算术和
🧩 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
You know everyone, Alexandra.
你认识每一位吧 Alexandra。
Kindness is the sunshine of social life.
仁慈是社会生活中的阳光。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。