“灭绝的”造句

目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。
30 percent of reptiles, birds, and fish are currently threatened with extinction.

恐龙是如何灭绝的？
How did the dinosaurs die out?

这些濒临灭绝的、性情温顺的大型动物属于高度群居的动物。
These endangered gentle giants are highly social animals.