习语口语对话大全(MP3+中英字幕) 第156期:have a hand in
have a hand in
参与A:Are you having a hand in looking into the case?
A:你参与调查那件案子了吗?B:Yes.
B:是的。
A:How do you feel about it?
A:怎么样?B:It's really a hard nut to crack, The probelm is that the crime was done without leaving any trace.
B:案子很棘手,问题是犯罪分子未留下任何线索。