Isuridae

例句：

1. 1. The Isuridae is one of the largest and most powerful predators in the animal kingdom.
   狮科动物是动物王国中最大的、最强大的捕食者之一。
2. 2. Lions are known for their intelligence and playful nature.
   狮子以其智慧和活泼的天性而闻名。
3. 3.In ancient times, lions were often used as symbols of strength and courage.
   在古代，狮子常常被用作力量和勇气的象征。