Please open the door.

Every morning, I open the window to let in fresh air.

Fuchi was standing at the edge of the cliff.

Fuchi-san is always a person with deep thoughts.

His ignorance was the cause of his failure.

She spent a lot of time on the arrangement of the room.

She arranged the room neatly.

His illness was diagnosed as incurable.

The result of this equation will be a negative value.

He started dieting because he was concerned about his fatness.