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
Hi, Alexandra. Welcome.
嗨 Alexandra。欢迎。
The mother's heart is the child's schoolroom.
母亲的心肠是孩子的课堂。
I think we may be able to work together in the future.
我想也许将来我们可以合作。