Sleuthing
n. （非警方人员所做的）调查, 侦察
🗣️ 情景例句
But what can I do?
但我能帮什么忙？
It is my own fault if I am deceived by the same man twice.
在同一个人那里上两次当只能怪自己。
Yes, I'll do that.I'm sorry about that.
是，我重打。对此我感到很抱歉。