🧩 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
I had a good time today, Robbie.
我今天玩得很开心， Robbie。
I would like to write to the employment agency for a job.
我要写信给职业介绍所代我找一份工作。
He suggested a picnic.
他建议搞一次野餐。