Giraffe長(zhǎng)頸鹿 & Hippo河馬

吳婷供

Hippos are very big.

Hippos spend a lot of time in water.

They move easily in water.

They can even walk along the bottom of a river.

Hippos do not let their skin get too dry.

Sometimes hippos roll in mud to keep their skin wet.

Hippos eat grass.

They leave the water to eat when the sunshine is not too hot.