Dry distillation is a chemical reaction that involves heating a substance to high temperatures, turning it into vapor, and then cooling it into a liquid or solid.

This old science book explains the concept of circular current in detail.

The ship is moored at the harbor.

The ship was moored at the harbor.

Yesterday's mahjong game ended in a draw.

He caused a draw in mahjong.

He was demoted and exiled because his misconduct was discovered.

It took a long time to erect this building.

He made a plan to erect a new building.

He is wearing an old-fashioned kimono.