Soon he made debuts in all the major opera houses of the world.

不久他就在世界所有的主要歌剧院登台。

The architecture of auditoriums and opera houses were challenged to accommodate a wide range of sounds and styles of music.

礼堂和歌剧院的建筑要适应一个很宽的音域和不同类型的音乐。

Before going to formal performances in the opera houses, I studied the stories and characters so that I would understand the action.

在去剧院看正式的秦腔演出之前，我先了解那些故事和剧中人物，这样就能理解表演。