Backtracking
[计] 回溯法
🗣️ 情景例句
Sure.
当然是。
I ate oranges for breakfast yesterday.
我昨天早饭吃的是桔子。
Tomorrow he will be watching her anxiously as she swims the long distance to England.
明天他将焦急地注视着女儿游过这段漫长的距离到达英国。