Understanding the rules of 'Ha-gyou tenko' is difficult.

Before starting his new business, he said, 'A journey of a thousand miles begins with a single step.'

This univalve has beautiful colors, doesn't it?

His story is a mix of truth and fiction, and I don't know what's true.

This painting is my most precious item under heaven.

My younger sister is twenty-one years old.

They are treating all students as one.

He tends to regard all people as the same.

Her dress was a single point of red, standing out in the party.

Mr. April First is my best friend.