He is an expert in speleology and is exploring caves around the world.

He is majoring in meteorology at university.

He is an expert in dynamics.

He is passionate about his research in futurology.

She went to school in her new school uniform.

He is majoring in Sinology at university.

Everyone shouted 'Long live the Emperor!' all at once.

He crossed many mountains and rivers to meet her.

Following the teachings of Buddhism, I am aiming for the eternal paradise.

He has a deep interest in parapsychology.