He is really knowledgeable and always teaches us new information.

He found out the truth and was surprised.

Yu is not only his name, but also represents the courage that always exists in his heart.

His actions showed true bravery.

Yu is my best friend.

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 is known as a freedom fighter.

He is a true corporate warrior, always doing his best for the company.

She is planning a date with her current boyfriend.

He lost everything.