He entered the building through the revolving door.

When he opened the window, fresh air flowed into the room.

When he opened the window, fresh air flowed into the room.

The door opens.

The rain started to fall rapidly.

He opened the Western-style door.

The horsepower of this car is 500.

I found a big grasshopper in the park.

He was tired and lay on his stomach on the floor.

The swing door was opening and closing in the wind.