The sounds of daily life in my house are very calming.

He is a very shy person in real life.

After the earthquake, we were forced to live in evacuation shelters.

His standard of living has improved significantly.

My cost of living is increasing every month.

He values his private life.

This programming language is said to be Turing complete.

His performance was perfect and without blemish.

In mathematics, a perfect number refers to a number where the sum of its divisors, excluding the number itself, equals the number.

This fish is completely farmed, and no capture is done in the natural environment.