1. Look, my favorite animal is that little white rabbit. It has a pure white body, two long ears, and a short tail. Its mouth is open, and its big front teeth are exposed. It is very cute.

2. Rabbits are small and lovely animals. They have red eyes and long ears. They mainly eat vegetables and sometimes fruits. Rabbits are very gentle and rarely attack people.

3. The little rabbit has soft fur and long ears. Its eyes are bright and shiny. It hops around in the meadow, looking for juicy carrots. The rabbit is playful and loves to explore.

4. Rabbits are herbivores. They prefer to eat fruits, vegetables, and grasses. This ensures they have a healthy and balanced diet.

5. Rabbits are social creatures. They like to live in groups and need a lot of attention and care from their owners.

这些句子简单易懂，适合三年级学生学习和使用。