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

这些观众举止随便，仿佛这场音乐会是一场非正式的彩排。

youdao

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

这些观众举止随便，仿佛这场音乐会是一场非正式的彩排。

youdao