He underwent bile duct surgery.

That corrupt official was embezzling the city's funds.

He felt anger towards the corrupt officials.

He was known as a corrupt official.

The unit price of this product is 500 yen.

He found out the truth and was surprised.

He is really knowledgeable and always teaches us new information.

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.

He lost everything.

She is planning a date with her current boyfriend.