We enjoy family reading every night.

He chose to discard the shadow for the substance.

He lost his job, but he believes in the saying 'when one door shuts, another opens' and is looking for new opportunities.

I am majoring in microbiology at university.

Astrobiology is a very interesting field of study.

I am majoring in microbiology at university.

He is an expert in paleontology.

He is an expert in aerobiology, engaged in the study of microorganisms in the atmosphere.

He is very interested in paleontology.

I am majoring in Biochemistry at university.