與(某事)無關;與(某事)毫不相干;不沾手
not have a bar of sth
to have nothing to do with sth
If he tries to sell you his car, don't have a bar of it.他若是想要把車賣給你,你可別去理他。
釋義來自《牛津高階英漢雙解詞典》第 9 版