He is majoring in psychology.

Gaku is my best friend.

My grandfather studied medicine at the Imperial University.

Abstract algebra is a branch of mathematics that studies algebraic structures.

Abstract algebra is a field of mathematics that studies algebraic structures in an abstract way.

I found a Japanese rat snake in the park.

The architrave of this building is adorned with beautiful carvings.

My parents belong to the baby boom generation.

The culture of the Nara period played a very important role in Japanese history.

I am planning to go to Bodhi next week.