Backward tracing
[计] 向后追踪, 自下而上追踪, 倒逆追踪
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
So, what do you think you're going to do?
那么你打算怎么办呢？
Dot the i's and cross the t's.
一点一划，循规蹈矩。
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。