Personally, I think this movie is the best.

He is interested in geometrical shapes.

He is interested in ichthyological research.

Phonons are an important concept in solid state physics.

The sound effects of this movie are amazing.

He has a very passive personality.

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

He is a world-renowned researcher.

My laboratory is on the third floor of the university.

He is known as an excellent researcher.