Quantum chromodynamics is a part of particle physics that describes strong interactions.

He is studying thermodynamics in depth.

Electromagnetism is a part of physics that studies the interaction between electricity and magnetism.

Quantum mechanics is a branch of physics that studies the behavior of microscopic particles.

He is majoring in analysis at university.

He is an expert in paleontology.

He is an expert in paleoanthropology, conducting research on the origins of mankind.

Next week, we will go to Kyoto on a field trip.

How much is the amount of money for this product?

My company specializes in the manufacture of fine chemicals.