Retrospective tracing facility
[计] 追溯跟踪设施
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
I'll take it. But the price is a bit high. How about free wrapping?
我买了。但价格有点高，免费包装怎么样？
Paint the porch, fool, or else.
傻瓜，快去漱漱口，不然哪
To serve the people well, I study hard.
为了更好的服务于人民，我好好学习。