A contest or deliberation the outcome of which is fraudulently prearranged.
阴谋诡计一次比赛或讨论，其结果已欺骗性地被事先安排了
In dealing with that unpredictable man, you simply can't follow a prearranged plan. You have to play it by ear.
和那个捉摸不定的人打交道，你简直无法按预定计划行事，只好随行应变。
A prearranged, formal combat between two persons, usually fought to settle a point of honor.
决斗预先安排的两人间正式格斗，一般是通过斗争解决关系到荣誉的某件事，某一点
