每个提供栖息地的花园都有助于蜜蜂、蝴蝶、鸟类和两栖动物。

Every garden that provides habitat helps bees, butterflies, birds, and amphibians.

青蛙是一种常见的两栖动物。

The frog is a common amphibian.

两栖动物的皮肤通常非常湿润。

The skin of an amphibian is usually very moist.

蝾螈是另一种两栖动物的例子。

The salamander is another example of an amphibian.

你知道蝾螈也是一种两栖动物吗？

Did you know that the salamander is also an amphibian?

青蛙和蝾螈是两栖动物的例子。

Frogs and salamanders are examples of amphibians.

一些两栖动物在幼虫阶段有鳃。

Some amphibians have gills during their larval stage.

两栖动物可以在水中和陆地上生活。

Amphibian can live both in water and on land.

两栖动物可以生活在水中和陆地上。

An amphibian can live both in water and on land.

许多两栖动物在幼年时生活在水中。

Many amphibian live in water during their juvenile stage.