The sound of a book is an idiom in China, which means that the sound of reading is crisp and loud. This idiom is usually used to describe students studying at school, or to describe a person who is diligent and studious and often reads. The relevant knowledge is as follows:

The origin of this idiom can be traced back to ancient China, when people attached great importance to reading and education. At that time, students usually went to private schools or schools to study. These places generally had some rules and disciplines, one of which was to ask students to read the text aloud for better memory and understanding. This habit of reading aloud has gradually evolved into an idiom, that is, "the book is loud and clear."

2. In modern Chinese, "the sound of books is bright and clear" is still a common idiom, which is not only used to describe the sound of reading, but also symbolizes the spirit of being diligent and eager to learn. This idiom is usually used to encourage people to read and study more, so as to increase their knowledge and improve their quality.

This book is loud and clear, and the sentences are as follows:

1. In the early morning, the crisp sound of books came, which made people feel quiet and peaceful.

In the school library, books are loud, and students are absorbed in reading all kinds of books.

In spite of the dead of night, the sound of books in that room is still clearly audible.

In the classroom, the children read aloud, and the uniform reading sound is gratifying.

Although the surrounding environment is noisy, he still keeps the habit of reading aloud.

6. Every morning, there are bursts of books in the park.

7. In his room, the sound of books is always bright, and people are diligent and early in spring.

In August and September, the campus was full of books and full of expectations for the new semester.

9. The sound of books is a symbol of learning progress and a reflection of personal growth.

10, on the weekend morning, the children at home are reviewing their lessons loudly.

1 1. On the way to study, keep the habit of reading aloud.

12, the sound of books is one of the most beautiful scenery on campus.

13, the book is loud and clear, and it is a touching movement written by students with diligence and sweat.

14, the sound of books in the classroom is loud, which makes people feel the enthusiasm and vitality of learning.

15, with the sound of books, students wander in the ocean of knowledge and explore the unknown world.