He is majoring in electrodynamics at university.

My grandmother is being seen by a specialist in geriatrics.

I am majoring in histology at university.

Kinetics is the study of the motion of objects.

Japan became an independent state in 1945.

His situation is truly pitiful.

The era of Nazi Germany is considered one of the darkest periods in history.

He left my message on read.

What does this re-read character mean?

He was tormented by a deep sense of loneliness.