這入口

(1)something that provides access (to get in or get out); "they waited at the entrance to the garden"; "beggars waited just outside the entryway to the cathedral"

(2)出入りを提供するもの（入る、または、出る）

(3)the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close; "he stuck his head in the doorway"

(4)部屋や建物に入ったり出たりするときに通る壁の中の空間

(5)ドアで閉めることのできる空間

(1)he stuck his head in the doorway

(2)彼は戸口に顔を出した