He decided to start a manual labor job.

In Marxism, it is said that the relations of production form the foundation of society.

The doctor used an electrocardiograph to check the condition of my heart.

We crossed the border and entered a new country.

He always speaks in polite language.

Momoe is my best friend.

He is a carnivorous man, being aggressive in relationships.

The stem of this flower is very long.

On the morning of the first day of the new year, I go to the first shrine visit with my family.

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.