tetrathognathons

例句：

1. 1. The team competed in the marathon, which was a test of their endurance.
   该团队参加了马拉松比赛，这是对他们耐力的考验。
2. 2. The race was full of excitement as participants chased each other across the finish line.
   比赛充满了兴奋，参与者们在终点线前互相追逐。
3. 3. The quadrupeds were spotted in the forest, where they often hunt for food.
   在森林里发现了四足动物，它们经常为了食物而狩猎。