I supervised the rehearsal in the absence of the director.

导不在的时由我指导练。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不练而直接指挥一部交响的首公是鲁莽的。

I want to play you a recording of the rehearsal.

我想给你放一下彩的录像。

She worked like a demon all through rehearsals.

她每时始终精力过人。

She failed to appear for the rehearsal, in flagrant violation of her contract.

她没有参加练，公然违反合同。

The play is in rehearsal now.

这出戏正在中。

I've had a fortnight in rehearsal.

我已经练了两个星期了。

He defaulted on the rehearsal.

他在练时没有到场。

The audience behaved indecorously as if the concert were an informal dress rehearsal.

这些观众举止随便，仿佛这场是一场非正式的彩。