I conducted a research project as a summer vacation homework.

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

He is a world-renowned researcher.

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

He has a deep interest in archaeology.

He understands the importance of learning.

He is majoring in psychology.

Gaku is my best friend.

He is spending a lot of time on experimental research.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.