乌龟是一种长寿的爬行动物。

Turtles are long-lived reptile.

飞龙是一种史前爬行动物。

The pterosaur is a prehistoric reptile.

蛇是最常见的爬行动物之一。

Snakes are one of the most common reptile.

鳄鱼是一种非常危险的爬行动物。

The crocodile is a very dangerous reptile.

翼龙是一种史前飞行爬行动物。

The pterosaur is a prehistoric flying reptile.

爬行动物是冷血的脊椎动物。

Reptiles are cold-blooded vertebrate animals.

蜥蜴是爬行动物中的卵生动物。

Lizards are oviparous animals among reptiles.

许多爬行动物不是胎生的。

Many reptiles are not viviparous.

爬行动物是冷血动物，会下蛋。

Reptiles are cold-blooded animals that lay eggs.

许多爬行动物可以在沙漠中找到。

Many reptiles can be found in the desert.