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
To stop without a farmhouse near
为何停在没有农舍的地方
I wasn't born yesterday.
我又不是三岁小孩。
What was the problem with this method?
这种方法有什么毛病吗？