His toponymic surname indicates the region from which his family originates.

This beautiful scenery has an eternally unchanging value.

My biological clock is disrupted, and I've been having sleepless nights.

He is receiving a basic living stipend.

He makes a living as a freelance designer.

He claims to be a 'breast alien' (slang for a person who is obsessed with breasts).

We are considering introducing a new production line.

He is an expert in planetary science.

Geopolitics is the key to understanding important aspects of international relations.

Let's try to predict tomorrow's weather using the future tense.