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
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
Soorow is at parting if at meeting there be laughter.
离别多愁恨，相见尽笑声。
Why vinegar, Sir, if I may ask?
先生，要是我能问的话，您为什么要带醋呢？