My dream is to time travel.

The passenger pigeon is an extinct species that was once very common in North America.

Japan's gross domestic product is an important indicator of the health of the economy.

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

Please remember to bring your travel documents.

The students on a field trip visited the museum.

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.