1、在彩排
...in question(正被讨论)in rehearsal(在彩排)in retirement(退休) ...
2、彩排中
... cop out逃避（繁琐的法语歌词） in rehearsal彩排中 internet generation网络一代 ...
Participate in dress rehearsal参加彩排
run-in rehearsal加插的排练
a play in rehearsal在排演中
Today In Rehearsal今天在排练
Prepare in class before rehearsal在上课之前准备预习
In-class Speech rehearsal班级讲演练习
Rehearsal in TSC先生的手