根据搜索结果，介绍小白兔的英语短文可参考以下内容，结合权威性和时效性信息整理如下：

一、基础描述（6句）

外貌特征

The little white rabbit is covered with snow-white fur, with long ears that stand upright, resembling delicate lace. Its round head is dotted with bright red eyes, adding a charming contrast to its pure white coat。

动作与习性

When it squats, its body tucks into a soft, round shape like a fluffy ball, exuding pure cuteness. The rabbit hops swiftly, reaching up to three feet in a single bound, showcasing its powerful hind legs。

二、扩展内容（可选）

性格特点

It is a social animal, communicating with friends through body language like thumping its hind legs or twitching its nose. Its soft, quiet noises reveal its gentle nature。

生活习性

As herbivores, rabbits prefer fruits, vegetables, and grass, maintaining a healthy diet. They thrive in groups, requiring attention and care from their owners。

三、注意事项

优先选择权威性高、时效性强的信息源（如2022-2024年的作文范文）；

描述时注意语言简洁，避免冗长，符合英语表达习惯。