Backtracking method
[计] 回溯法, 追踪法
🧩 词语组成解析
[计] 回溯法
🗣️ 情景例句
She is devoted to her children.
她深爱她的孩子。
It won't take much time.
不会花很多时间的。
Yes, it is.
我正是。