kaleidoscopic

她的裙子图案千变万化，像万花筒一样绚丽多彩。

Her dress has a ___kaleidoscopic pattern that keeps changing colors beautifully.

这座城市的文化生活丰富多彩，每天都有各种不同的活动和表演。

The city offers a ___kaleidoscopic cultural life with different events and performances every day.