He entered the building through the revolving door.

He opened the window to let fresh air into the room.

He decided to study abroad to broaden his horizons.

He opened the Western-style door.

The swing door was opening and closing in the wind.

Please be careful as the platform door is closing.

This train has a selective door operation feature.

He said 'Open Sesame' as if by magic, and the door opened.

He shouted 'open sesame' towards the secret door.

His luck finally turned, and he got his dream job.