Mesoranil

例句：

1. 1. The Mesoamericancivilization is one of the oldest in theworld.
   中美洲文明是世界上最古老的文明之一。
2. 2. Thediscovery of this new species has sparkeda renewed interest in paleontology.
   这一新物种的发现激发了对古生物学的新兴趣。
3. 3. The Mesoamerican civilization was characterized by its advanced agricultureand complex social structures.
   中美洲文明以其先进的农业和复杂的社会结构而著称。