Nuclear power plants are an important source of energy supply.

His grandfather was sent to a concentration camp during World War II.

We met at a dating agency and fell in love immediately.

He works at the Tokyo Stock Exchange.

He decided to appeal to the court to protect his rights.

My bag is kept in the cloakroom.

He is looking for a new job at the public employment security office.

There must be a reason why he is acting suspiciously. It's like the saying, 'Where there's smoke, there's fire.'

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.