He is an official in the government.

The company has offshore operations in several countries.

You should apply some ointment.

Oil is extracted from olives.

The Olympic Games originated in Olympia, a plain in the western part of the Peloponnese peninsula in Greece.

The Olympiad is a four-year period between one Olympic Games and the next.

Once I got on the train, I felt relieved.

He openly expressed his opinion.

The operator of the machine is responsible for its maintenance.

He faced a tough opponent in the debate.