In order to eliminate social unfairness, everyone must cooperate.

The unequal distribution in this society is becoming a problem.

I contacted him using the telephone.

This video is based on the principle of fair use.

This program uses a semaphore to control concurrent access to resources.

I bought a new foundation.

I want to try a new foundation.

On a hot day, a frappe is the best.

My great-great-grandfather was engaged in agriculture.

She was wearing a red sarafan.