Selective tracing
[计] 选择跟踪
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
Not a chance.
绝无可能。
We had a good time.
我们过得很愉快。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？