My brother is a graduate student at the University of Tokyo.

I am a member of that research association.

My laboratory is on the third floor of the university.

He is a world-renowned researcher.

He is known as an excellent researcher.

He loves physics and studies it in the library almost every day.

I am majoring in physical chemistry at university.

He is a world-famous physicist.

He has a deep interest in archaeology.

He understands the importance of learning.