类别 (lèi bié): การจัดหมวดหมู่

In the library, all books are placed on shelves according to different categories, making it easy for readers to find them.

There are many kinds of goods in the supermarket, but each area indicates the category of the products, so customers can quickly find what they want.

In biology class, the teacher taught us how to classify animals into different categories based on their characteristics, such as mammals and reptiles.