Product of sum
[计] 和之积
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
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
One is as old as one's heart.
心多老人多老。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
I tried losing weight, but nothing worked.
我曾试着减肥，但是毫无效果。