He has a very passive personality.

The theory of Banach spaces plays an important role in many fields of mathematics.

My new living space is very comfortable.

He is excited about living in outer space.

The concept of topological space plays an important role in many fields of mathematics.

This image is represented in the RGB color space.

The theory of metric spaces plays an important role in many areas of mathematics.

Understanding probability space is important for learning the basics of statistics.

His advice was very practical.

His target-like way of thinking is hard to understand.