He is training his rectus abdominis muscle every day.

He is doing special exercises to strengthen his medial rectus muscle.

The project is making progress smoothly.

Rigor mortis is the phenomenon where part or all of the body stiffens after death.

This imperial edict is an important command from the emperor.

Please go straight on this road.

His frankness provided us all with a new perspective.

He always expresses his opinion frankly.

The phone rang immediately after he left the room.

This building is built completely vertical.