He found out the truth and was surprised.

This picture is being sold for ten thousand yen.

This book is ten thousand yen.

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.

Countless stars are shining in this world.

She is planning a date with her current boyfriend.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

It's better for him not to know the truth. After all, ignorance is bliss.