When I read the love letter from her, my heart warms up.

He is an expert in astrophysics.

I came, I saw, and I won.

We should always remember the power of Kannon in difficult times.

He is an expert in paleontology.

Teruhiko is my best friend.

He keeps a Mongolian horse.

Palaeoclimatology is the science that studies the past climate of the Earth.

He is an expert in paleobotany, conducting research on plants from the dinosaur era.

He is an expert in paleobotany.