根据英文提示写出动物的名称。

1. It lives in the desert and often carries goods for people. It is a _____.

2. It lives in the ocean and has a hole in the top of its head. It is the largest animal in the world.

    It is a _____

3. Its hometown is in China. It likes eating bamboo. It is a _____.

4. It is a big animal and produces milk. It is a _____.

5. It has a couple of beautiful wings and likes dancing in the flowers. It is a _____.