His lawyers argued that the publicity will impinge on the defendant's right to a fair trial.他的律师辩称，媒体宣传会影响被告接受公正审判的权力。

Her work is impinging on [=encroaching on, hindering] her social life.她的工作妨碍了她的社交生活。

The government wants to avoid impinging upon the affairs of private citizens.政府努力避免妨碍普通公民的事务。