Theirs isthe story of the bad boy made very, very good, who breezes stylishlythrough high society with an impossibly glamorous woman on his arm, yetnever loses his street-smart edge.
He is streetsmart and is not afraid of this neighbourhood.
他有城市人的精明劲儿,不怕这儿附近的人。
《柯林斯英汉双解大词典》
3
Similarly, when people's faith in Wall Street as an honest broker, a smart allocator of capital, and a path to personal wealth was disappointed, they managed to explain things away.