This is the book that I am reading.

He gently embraced her.

He likes to take a walk in the park at dusk.

Strong interaction is one of the four fundamental forces in particle physics.

Proportional representation is an important system to ensure the fairness of elections.

We should always remember the power of Kannon in difficult times.

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.