In fact, most objects you see in a concert hall or theater serve double duty.

事实上，你在音乐厅或剧院看到的大多数物品都有双重功能。

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If that happens in a concert hall, audience members may hear some sounds, but not others.

如果这发生在音乐厅里，听众可能只能听到一些声音，别的听不到了。

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One evening little Tom was sitting in a concert hall with his uncle, listening the beautiful music.

一天晚上，小汤姆和叔叔坐在音乐大厅里，听着优美的音乐。

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A tall black woman is singing in a concert hall.

VOA: special.2009.01.18

Halls, they try to design halls such that that doesn't happen, and I show an example of a concert hall here -- this is Symphony Hall in Boston, and I can pretty much guarantee you if you do go to this Symphony Hall, you will not experience a bad seat or a dead seat.

大厅，他们建大厅的时候,尽量要避免这种事,我这里给你们展示一个,音乐厅的例子-这是波士顿,的交响乐厅，我可以向,你们保证如果你去那里的话。

麻省理工公开课 - 化学原理课程节选

The D.A.R. would not permit Anderson to perform in the concert hall because she was black.

VOA: special.2009.01.25

And with a free companion smartphone app available on iOS or Android, you can tweak what you're hearing to make it sound like you're in a concert hall, a jazz club or a quiet room.

WSJ: Parrot Zik Headphones: Technologically Sound | Geek Chic

Fully appreciating this music requires the high pitch of concentration usually found in a concert hall (eating stuffed cabbage while the band plays would be like juggling and riding a bicycle at the same time), and yet it also demands the kind of intimate connection between musician and audience that's only possible in a nightclub like Birdland.

WSJ: The Jazz Scene: Intercontinental Artistic Missions

Yet it is just the highest profile in a string of big-ticket projects including a concert hall in Hamburg, railway tunnels in Munich and Leipzig, a subway line in Cologne and a Stuttgart underground train station that have been plagued by huge cost overruns and delays.

NPR: Berlin's Airport Project Delays Shame Germans