He is so engrossed in his work, it's like 'Wu's cow gasping at the moon'.

He reacts excessively to even small problems, like the proverb 'Kureushi Tsuki ni Aegu' which means 'excessive fear'.

This book has up to three volumes.

She is very smart, but as the proverb goes, 'A clever woman can't sell a cow,' she can't do everything well.

This book is in 10 volumes.

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.