A lizard is a reptile and it has a scaly skin and short neck. 蜥蜴是爬行动物，它有鳞片状皮肤和短脖子。

　　Also, they usually have a small head and a long tail. 而且，它们通常头小，尾巴长。

　　Mostly they live in a warm place. 它们大都生活在温暖的地带。

　　There are more than 3700 kinds of lizards on the Earth. 地球上有3700多种的蜥蜴。

　　Some lizards grow up to 6 feet and some lizards change their skin color. 有的蜥蜴能长到6英尺（约1.83米），有的蜥蜴的皮肤能变色。

　　Some lizards don't have legs. 有的蜥蜴没有四肢。