He has a high ability to hold a conversation, so he can get along with anyone quickly.

Quantum chromodynamics is a part of particle physics that describes strong interactions.

Einstein proposed the theory of relativity.

He is an expert in theoretical physics.

My school is very big.

He is a world-renowned scholar.

I set aside time for study every day.

He is highly respected in the academic world.

He is studying at the library every day.

He devoted his life to the study of something.