Jion, have you finished your homework for today yet?

The sound effects of this movie are amazing.

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.

I am a member of that research association.

We are focusing on the research and development of new products.

I conducted a research project as a summer vacation homework.

Acoustic phonetics is the study of the physical properties of speech.