This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

His technique is really wonderful.

When you cross the International Date Line, the date changes by one day.

When you cross the International Date Line, the date changes by one day.

The International Atomic Energy Agency is an international organization that promotes the peaceful use of nuclear energy.

The United Nations Children's Fund is working to improve the lives of children around the world.

China adopts the principle of people's democratic dictatorship.

Please tell me the International Standard Book Number of this book.

The United Nations Security Council plays a crucial role in maintaining world peace and security.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.