He has fundamental knowledge of mathematics.

His recovery was truly miraculous.

Polyarchy refers to a political system where many people share power.

Kuroko's Basketball is my favorite anime.

He spilled a drop of coffee on the table.

I heard the sound of a steam whistle from afar.

The Commonwealth of Independent States is an intergovernmental organization formed by part of the former Soviet Union.

The National Security Council was convened to make important policy decisions.

We have come to a situation where negotiation is necessary.

He is a famous reporter.