Set decorators, choreographers , hairdressers and photographers were imported.是什么意思？

Set decorators, choreographers , hairdressers and photographers were imported.

布景师 、 舞美师 、 美发师、摄影师是从国外请来的.

set

vt. 放置，安置，使处于某种状况，设置，摆放餐具；vi. 落山，出发，凝结；n. 一套，一副，集合，布景，电视机；adj. 固定的，位于…的，顽固的，安排好的；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

decorators

n. <英>油漆匠，裱糊匠( decorator的名词复数 )；

例句
It's not for nothing that interior decorators the world over look to the English country garden for glorious inspiration.
全世界的室内设计师都希望从英国乡村花园汲取美妙的灵感，这并非没有道理。

choreographers

n. 舞蹈动作的设计者( choreographer的名词复数 )；

例句
Yet, choreographers will insist that you dance with your injury.
尽管如此, 许多舞蹈编导会坚持要你带伤跳舞.

hairdressers

n. 理发师( hairdresser的名词复数 )；

例句
Set decorators, choreographers , hairdressers and photographers were imported.
布景师 、 舞美师 、 美发师、摄影师是从国外请来的.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

photographers

n. 摄影者（尤指）摄影师( photographer的名词复数 )；

例句
The photographers drew back to let us view the body...
摄影师往后退开，好让我们查看尸体。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

imported

vt. 输入，进口（import的过去式与过去分词形式）；

例句
They are the descendants of plants imported by the early settlers.
它们是早期移民带来的一些植物的后代。