set piece
noun
1- a thing that has been carefully or elaborately planned or composed, in particular精心策划（或构思）的事件, 尤指：
1.1
- a self-contained passage or section of a novel, play, film, or piece of music arranged in an elaborate or conventional pattern for maximum effect（小说、戏剧、影片或音乐为达到最佳效果而精心或以固定程式安排的自成一体的）片断：
the film lurches from one comic set piece to another.
这部电影剧情变化突然, 喜剧片断一个接一个。
1.2
- a formal and carefully structured speech结构严谨的正式演讲。
1.3
- a carefully organized and practised move in a team game by which the ball is returned to play, as at a scrum or a free kick（团队比赛项目中）精心组织与演练过的打法。
1.4
- an arrangement of fireworks forming a picture or design烟花燃放（图案）编排。