How do you actually go about discovering a thing like that?
你到底是怎么發(fā)現(xiàn)這種東西的？
He is not entirely clear on how he will go about it
他還沒完全搞清楚該如何處理這件事。
I want him back, but I just don't know how to go about it.
我想讓他回來，但就是不知道該怎么做才好。
He used to go about in a black cape
他以前常穿一件黑披風。
How did you go about making this marvellous acquisition then?
那么你是怎么買到這一絕品的？