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
Now, the important thing is to get the hook close to the fish.
现在最重要的是让鱼钩靠近鱼。
I'm ill today.
今天我生病了。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。