Trace diagnosis
[计] 跟踪诊断
🧩 词语组成解析
trace
[tres]
vt. 跟踪，追踪;追溯，探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹，踪迹;微量，极少量;[植]（脉）迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
Good luck!
祝你好运
While (or Where) there is life there is hope.
留得青山在，不怕没柴烧。
OK. I'll ring you if I have any news.
好吧。一有消息我就给你打电话。