PHRASE （因不信任或不喜欢而）不愿和…扯上关系 If you say that you wouldn't touch something with a barge pole, you mean that you would not want to have anything to do with it, either because you do not trust it, or because you do not like it. （因不信任或不喜欢而）不愿和…扯上关系 [British, informal]
in AM, use 美国英语用 wouldn't touch something with a ten-foot pole