例句與造句

1. Fossil Butte National Monument is one fraction of the Fossil Basin in Wyoming which during the Eocene Epoch, some 40 million to 60 million years ago, was much like southeast Asia today, with palm trees, towering vegetation, crocodiles, lizards, monkeys and numerous other mammals, and huge lakes full of fish.
2. It's difficult to find fossil basin in a sentence. 用fossil basin造句挺難的