Sideways sum
[计] 数位迭加和
🧩 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
I think I'm going to vomit.
我觉得我要吐了。
Do you have your driver's license?
你有驾驶执照吗？
I'll send you a note about that.
我会寄一张便条给你。