Backtrace technique
[计] 回溯技术
🧩 词语组成解析
[计] 回溯
🗣️ 情景例句
I can't build a fire by rubbing two pieces of wood together.
我总不能靠着磨擦两片木柴来取火吧。
I don't feel up to that.
我觉得不能胜任那工作。
You're asking too much for this part.
这零件你们要价太高了。