The group is supported by building designers and experts connected to the operation of tall buildings.

VOA: special.2010.03.31

and in each building, there's a different cultural group.

每栋建筑里都有不同的文化团体。

有趣的宿舍生活 - SpeakingMax英语口语达人

I collected my sword and a spear. I hurried out of the building and joined a group of warriors moving toward the end of the city.

VOA: special.2010.07.17

The two men were in a group of five Britons kidnapped from the Finance Ministry building in Baghdad in May 2007 by around 40 men disguised as Iraqi policemen.

VOA: standard.2009.07.29