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
I'm not sure. I'll have to check.
我不能确定，我必须查一下。
People are always changing, aren't they?
人总是在变，不是吗？
Unlike her friends, she never gave up hope.
与她的朋友的不同之处是，她从不放弃希望。