你的演讲太棒了，观众们都被深深吸引住了。

Your speech was ___terrific, the audience was completely captivated.

昨晚的暴雨造成了严重的洪水。

There was a ___terrific rainfall last night that caused severe flooding.

暴风雨中闪电的轰鸣声令人毛骨悚然。

The thunderous sound of lightning during the storm was ___terrifying.