rehearsals
A rehearsal of a play, dance, or piece of music is a practice of it in preparation for a performance.
The band was scheduled to begin rehearsals for a concert tour.
乐队按计划开始了为巡回音乐会进行的排练。
You can describe an event or object that is a preparation for a more important event or object as a rehearsal for it.
Daydreams may seem to be rehearsals for real-life situations, but we know they are not.
白日梦可能看上去像是真实生活情景的预演,但我们知道它们不是。