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
How much interest will my money earn?
我的钱的利息是多少？
I saw him at the supermaket.
我在超级市场看到他。
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。