He is a person who values filial piety.

He has a deep filial devotion to his parents.

Please call the names in order.

Jun is my best friend.

She arranged his name in alphabetical order.

He found out the truth and was surprised.

He is really knowledgeable and always teaches us new information.

Are your parents well?

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.