Most reptiles reproduce by laying eggs on land.

大多数爬行动物通过在陆地产卵进行繁殖。

All reptiles have to slough their skin to grow.

所有爬行动物都必须自然脱皮才能成长

Turtles are reptiles with shells.

海龟是带壳的爬行动物。

Are most reptiles afraid of cats?

大多数爬行动物会怕猫吗？

Crocodiles are reptiles.

鳄鱼是爬行动物。