Memory trace
大学 College记忆痕迹
🧩 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
or else my father will get really angry.
要不然我爸爸会很生气。
A bargain is a bargain.
达成的协议不可撕毁。
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。