a spectacular waterfall的用法和样例：
- There could be such a spectacular waterfall!
- The grand finale was a 20-minute fireworks and laser display, which included a spectacular 'waterfall' of fireworks cascading from the deck of the Tsing Ma Bridge.
- The new play was a spectacular success.
- The goalkeeper made a spectacular dive to save the goal.
- It was foreordained that the company would suffer a spectacular collapse.