Thousands of people crowding into an indoor stadium is not something you see in Germany these days. But this is a huge science experiment.

如今在德国，成千上万的人涌入一个室内体育馆已经不多见了。但这是一个大型的科学实验。

Other scenarios under study include an indoor sports stadium, as well as occupational scenarios like the textile and rubber industry.

其他正在研究的场景包括室内体育场，以及纺织和橡胶行业等职业场景。

However in the last several years, people have been moving away from the domed indoor stadiums to outdoor stadiums, even in cold places like Minnesota.

然而在过去的几年里，人们已经从圆顶室内体育场转移到室外体育场， 即使是在像明尼苏达这样寒冷的地方。

But it still isn't as big as the largest indoor stadium in the world which is located here in Pyongyong North Korea and it's called Rungrado 1st of May Stadium.

但它还是没有世界上最大的室内体育场大，位于朝鲜平壤的绫罗岛 5 月 1 日竞技场。

The Astrodome is a huge stadium; it was built in 1965 to be one of the first indoor sports stadium that had a " dome, " or a rounded roof on top.

Astrodome 是一个巨大的体育场；它建于 1965 年， 是第一个具有“圆顶” 或顶部圆形屋顶的室内体育场馆之一。