Backtrace technique
[计] 回溯技术
🧩 词语组成解析
[计] 回溯
🗣️ 情景例句
I was in the neighborhood, so I thought I'd stop by.
我就住在附近，所以我想拜访一下。
Our leader is more devious than your leader.
我们头儿比你们的要棋高一筹。
Is this your first visit to our showroom.
您是第一次到我们展示室来的吧。