I have a pet .It is a little yellow duck. It has two small eyes. It 's cute. I like him very much.

翻译:我有一只宠物,它是一只小黄鸭,它有两个小小的眼睛,它非常可爱,我很喜欢它

A duck is a very common water bird with short legs,a short neck,and a large flat beak.

翻译:小鸭子是非常常见的一种水里的鸟类,它有短短的腿,还有短短的脖子,还有一个大大的扁平的喙。

Ducks are generally in the color of yellow,white or black.

翻译:小鸭子一般都是黄色的,也有白色或者黑色的。