walled

Refers to a city historically surrounded by walls for protection.

Refers to a garden enclosed by high walls, also used metaphorically for a closed ecosystem.

有围墙的院落

Refers to an area of land with buildings, enclosed by a wall.

指由墙围起来的、内有建筑物的区域。

Refers to a castle enclosed by a wall for defense.

Refers to an open space surrounded by walls or buildings.