Word Network: 参考書

Bookstore; a shop where books are sold.

Textbook.

The act of studying or acquiring knowledge through effort and persistence. While primarily used for academic learning, it also refers to gaining experience or, in specific business contexts, providing a discount.

A formal examination or test used to evaluate a person's knowledge, skill, or ability in a specific subject. It is commonly used in schools, universities, and professional settings to determine progress or qualification.