Trace ability
[计] 跟踪能力, 追踪能力
🧩 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
Grandma, I bet you have a lot of stories to tell.
奶奶，我敢打赌你会说很多故事。
I'm not young enough.
我还不够年轻。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。