Literary history is like a mirror reflecting the changes in human thoughts and emotions.

He earned a Bachelor of Arts degree at the University of Tokyo.

He is majoring in belles-lettres.

He is an expert in hydrology and is conducting research on flood prevention.

Oral literature is an important means of conveying history and culture.

Oral literature is a type of story or poem that is passed down orally.

He is immersed in the study of sensual literature.

Proletarian literature is a type of literature that depicts the life and struggles of the working class.

Pop culture can be said to be a mirror of society.

He is truly a cultured person, with a deep understanding of art and music.