This sentence means: holding a book alone, chanting and thinking about yourself in the world of books.

exclusive means exclusive, and no one else is present. Book City refers to a large number of books, expressing the desire for knowledge and love for books. Self-chanting refers to self-chanting, thinking, expressing a state of immersion in the sea of books, reflecting the love of knowledge and obsession with books.

The artistic conception of this sentence is: In a quiet environment, a scholar sits alone at his desk, holding a book in his hand, immersed in the world of books and silently thinking about the meaning of life. This situation not only shows the reader's concentration and love, but also conveys a kind of inner peace and depth of thinking.

The self-chanting of the book city alone also conveys a positive attitude towards life. This attitude shows that there is a need to pursue knowledge and thirst for wisdom in life, to study and think constantly, and to improve one's cognitive level and thinking ability. This attitude also reflects the love of life and confidence in the future.

Example:

1. In the noise of the world, she sings with the bookstore alone, guarding her inner peace and firmness with the power of knowledge.

2. Although he is alone in the book city, he is not alone, because books are his friends and accompany him through the journey of life.

3. In that quiet study, he enjoyed the feast of knowledge and the freedom of thought.

4. Although he enjoys the book city by himself, his heart is full of enthusiasm and vitality, because he knows that knowledge can change his destiny.

5. He held the book city by himself, and overcame loneliness and difficulties with the power of knowledge, and walked out of his own life path.

6. In that small book house, he enjoyed the book city by himself, kept company with famous sayings from all over the world, and savored the beauty of life.

7. She is obsessed with the book city and sings, immersed in the world of books, looking for the meaning and value of life and feeling the true meaning of life.

8. Although he is obsessed with the book city, he is not addicted to books, because he knows that knowledge needs to be sorted and digested.

9. In that remote village, he held the book city by himself, and finally realized his dream through hard study and struggle.

1. He enjoyed the book city by himself, constantly absorbed the nutrition of knowledge, improved his cognitive level and thinking ability, and became an excellent scholar.