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
He's making money hand over fist.
他财源滚滚。
Perish the thought
打消念头
Can you imagine how much he paid for that car?
你能想象他买那车花了多少钱吗？