Installation art is now an important form of contemporary art, one of the materials they borrow is not purely material, but often cultural materials.

装置艺术是现当代艺术的重要表现形式之一，其所借用的材料并非纯粹的物质材料，而往往是文化材料。

youdao

Activities that were once found only inside museums and theatres are now in the streets and Spaces of cities, where one can enjoy street performance, concerts, art installation, and dance.

那些曾经在博物馆和剧院中才有的活动现在发生在街道和公共空间中，在这里人们可以欣赏街头表演、音乐会、装置艺术及舞蹈。

youdao

"Christmas really is installation art now, " she says.

WSJ: How to Deck Your Halls