fossillin

例句：

1. 1.The team spent months collecting and analyzing the fossils.
   团队花了数月时间收集和分析化石。
2. 2.Fossil records provide valuable insights into the past.
   化石记录为我们提供了了解过去的宝贵见解。
3. 3. The discovery of a new species of dinosaur has sparked renewed interest in paleontology.
   新种恐龙的发现重新点燃了古生物学的兴趣。