他站在门口，挡住了入口。

He stood in the ___doorway, blocking the entrance.

无家可归者夜间常在门口寻求庇护。

Homeless people often seek shelter in ___doorways during the night.

走廊的光线通过敞开的门口洒进黑暗的房间。

The light from the hallway spilled into the dark room through the open ___doorway.