Primecost sum
[经] 预定款
🧩 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
Yes, a double room, please. What?
对， 双人房间 麻烦你。什么？
Too many cooks spoil the broth.
人多嘴杂。厨师多烧坏汤？
The prisoner felt sorry for him, but there was nothing else he could do.
战俘为他感到惋惜，但却没有别的选择。