我有一支蜡笔，又大又长，可以画出很多美丽的图案。它是我最喜欢的画画工具之一，因为它颜色鲜艳，质地柔软，容易涂抹。每当我想要画一张漂亮的画时，我总是会拿出我的蜡笔又大又长来使用。我相信它是我的创意之源，它让我能够创造出独特而美丽的艺术作品。

In English: I have a crayon that is big and long, which I can use to create many beautiful patterns. It is one of my favorite drawing tools because it has bright colors, a soft texture, and is easy to apply. Whenever I want to create a beautiful drawing, I always use my big and long crayon. I believe it is a source of my creativity, allowing me to create unique and beautiful artwork.