I study classical language every day.

He is majoring in folkloristics at university.

He is an expert in tidology, studying the fluctuations of the sea's tides.

He is active as a researcher in futurology.

This chemotransmitter plays a crucial role in transmitting information between nerve cells.

He is an expert in nuclear physics.

He went to school with his new schoolbag.

He is an expert in enzymology and conducts many researches.

We are planning to go to the science museum this weekend.

He is an expert in paleoanthropology, studying the lives of ancient humans.