Backtrace technique
[计] 回溯技术
🧩 词语组成解析
[计] 回溯
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
Custom rules the law.
习俗影响法律。
Yes. It's a Chinese car.
对，那是辆中国产的小汽车。