例句與造句

1. He thought the little bears were a dwarf grizzly or a species of sun bear, unique to North America.
2. When lava bears were first encountered in the early 20th century it was speculated that they might be a unique species, possibly a dwarf grizzly.
3. It's difficult to find dwarf grizzly in a sentence. 用dwarf grizzly造句挺難的