VERB
搭线窃听(电话)
If someone wiretaps your telephone, they attach a special device to the line so that they can secretly listen to your conversations.
例句
The coach said his club had wiretapped the hotel room of a player during a road trip.
教练说他的俱乐部曾经窃听了一名开车旅行的运动员所住宾馆房间的电话。