Correspondent tracer
[经] 代理银行追询书
🧩 词语组成解析
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
🗣️ 情景例句
Aren't you surprised
不觉得很惊讶吗？
What are you writing?
你正在写什么？
What seems to be the problem.
什么样的问题呢？