Gym is the short form of the word gymnasium, a room or building with space and equipment for indoor sports activities.

Gym是单词" gymnasium" 的缩写形式，健身房指的是为室内运动积极分子而准备的，有空间和设备的一个房间或者一座建筑。

What is my favourite indoor sport?

我最喜欢的室内运动是什么？

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。

If the land was cleaned up, they want to use the site for recreation. Resident wanted open space for outdoor activities, rather the housing and even an indoor sports complex.

如果这里被清除，他们希望将这里用于娱乐。居民希望有户外活动的空地，而不是住房，甚至是室内运动场。

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。