The characteristic of annelids is that their bodies are divided into ring-shaped segments.

It's difficult to understand the context of this sentence.

He is an expert in international relations.

There is a complex love triangle between them.

My company has applied for a practical model of the new product.

The shape of a hyperbola is very unique and has interesting mathematical properties.

He is good at playing marches.

What is the title of this song?

He is good at playing rhapsodies.

He is good at playing nocturnes.