ferocity

The hurricane struck the coast with such ferocity that many sturdy buildings were completely destroyed.

(Chinese) 飓风以如此猛烈的势头袭击了海岸，许多坚固的建筑被完全摧毁。

The lion defended its kill with ferocity, growling at any hyenas that dared to approach.

(Chinese) 狮子凶猛地保护着它的猎物，对任何敢于靠近的鬣狗咆哮。