My father works at a post office branch.

Where is the cathode of this battery?

He played a beautiful serenade for me.

During the polar night period, it's a very strange experience that the sun doesn't rise.

The Far East is a geographical term referring to a part of Asia.

He is interested in the ancient Chinese musical instrument, bianzhong.

He is good at playing Beethoven's concertos.

My father works at a local broadcasting station.

He is good at playing Beethoven's variations.

He composed a fantasia for the piano.