酒店大堂有一个由异国植物和鲜花组成的装饰性陈列。

The hotel lobby features a ___decorative display of exotic plants and flowers.

我为走廊买了一面装在华丽装饰框里的镜子。

I bought a mirror in an ornate ___decorative frame for the hallway.

到那时，衣服的装饰性作用似乎将会减弱。

It seems that the ___decorative role of clothes will have diminished by then.