Cargo tracer
[经] 失物追查人, 失物追查单, 货物追查单
🧩 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
Okay. Thank you.
好的，谢谢。
Have you been busy with schoolwork?
学校的功课很忙吗？
Were there any exciting incidents during your journey?
你们在旅行中有没有什么令人激动的事情？