Reptile
爬行動物
Reptiles have scales on their bodies and they breathe air.
爬行動物身上有鱗片,它們呼吸空氣。
There are various kinds of reptiles.
爬行動物有多種多樣。
They are snakes, alligators, lizards, turtles and so on.
蛇、鱷魚、蜥蜴、烏龜等都是爬行動物。
The size of reptiles varies.
爬行動物的大小各異。

The smallest reptiles are geckos.
最小的爬行動物是壁虎。
It is about 1.6 centimeters.
它們不到1.6厘米長。
However, one of the biggest reptiles is a salt water crocodile.
然而,最大的爬行動物之一是咸水鱷。
It can grow up to 5.5 meters long and it weighs over 1,000 kilograms.
它能長到5.5米長、1000多公斤重。