Backtrace technique
[计] 回溯技术
🧩 词语组成解析
[计] 回溯
🗣️ 情景例句
I'm sorry. I dialed the wrong number.
对不起，我打错电话了。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Is this going to satisfy your requirements?
这种的合你的要求吗？