Compound sum
出国 Abroad[经] 复利本利和
🧩 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
It won't sound like a big deal,
这事听起来没啥严重，
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
Look, Scott.This is a photograph I took during my trip to Australia.
看，这是我到澳大利来旅行时拍的一张照片。