两栖动物

qīng wā shì liǎng qī dòng wù

青蛙是两栖动物。

Frogs are amphibious.

lù dì liǎng qī dòng wù tōng guò tā men de pí fū hū xī

陆地两栖动物通过它们的皮肤呼吸。

Terrestrial amphibians respire through their skin.