Total sum
[经] 总数
🧩 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 a friend.
他是位朋友。
It's about time.
时间差不多了。
He was a model of a different kind of political leader.
他还是一个与从不同的政治领袖的典范。