你的牙齿像食肉动物的牙齿吗？全部都像牠们一样尖锐吗？
Do your teeth look like a carnivores? All sharp and pointy, like?
像美洲狮和狼这样的食肉动物就能保持鹿群的健壮。
Predators like the mountain lion and the wolf help to keep the deer herds healthy.
像美洲狮和狼这样的食肉动物就能保持鹿群的健壮。
Predators like the mountain lion and the wolf help to keep the deer herds healthy.
应用推荐