paleontology identification

例句：

1. 1.Paleontologists study the fossils of ancient animals and plants.
   古生物学家研究古代动物和植物的化石。
2. 2.The discovery of a new species of dinosaur has sparked interest in palaeontology.
   发现一种新的恐龙物种，引发了对古生物学的兴趣。
3. 3.Paleontology is a fascinating field that helps us understand our past.
   古生物学是一门令人着迷的领域，它帮助我们了解过去。