He has a deep interest in paleozoology.

He majored in comparative literature and learned about many cultures.

The mylohyoid muscle plays an important role in opening the mouth.

My grandfather studied medicine at the Imperial University.

No chemical flavoring is used in this ramen at all.

He is an expert in physical anthropology.

He is an expert in physical anthropology, conducting research on human evolution.

We will act according to the Mountain Standard Time.

He is an expert in ethology.

Tōru passed through the gate.