1 something that you do to get people's attention 意在引人注目的举动；噱头: a publicity stunt 宣传噱头

2 a very difficult or dangerous thing that sb does to entertain people or as part of a film 特技表演: Some actors do their own stunts, others use a stunt man. 有些演员自己做特技动作，有些使用特技替身演员。