Sleuthing
n. （非警方人员所做的）调查, 侦察
🗣️ 情景例句
we really appreciate your taking care of Max for the weekend
我们真心感谢你在周末照顾Max
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
When he travelled across India, he travelled hard-seat, unreserved, together with peasants and other ordinary people.
当他穿越印度旅行时，他与农民及其他普通人一起乘坐"没有被预定的硬座。