He places importance on classroom learning.

He is good at drawing school AU parody manga.

He is an expert in osteology and has a deep knowledge of the human skeleton.

He is an expert in bibliography and has many publications.

He is an expert in sociology.

Taxonomy is the science of finding, understanding, and naming species of organisms.

I love biology.

Phonetics is a part of linguistics that studies the physical, physiological, and psychological aspects of sounds.

He is majoring in mineralogy at university.

He is an expert in entomology, especially knowledgeable about butterflies.