Aepyornithiformes

例句：

1. 1.The Aepyornithiformes are the largest living ungulates.
   长颈鹿科是现存最大的哺乳动物。
2. 2.The Aepyornithiformes have a unique adaptation for their long necks.
   长颈鹿科拥有一种独特的适应其长颈的适应性。
3. 3.The Aepyornithiformes are found in Africa, Asia, and Europe.
   长颈鹿科分布在非洲、亚洲和欧洲。