wall something off
片語動詞所屬單字wall
wall something off — 片語動詞
1. to separate an area or part of a building from the rest by building a wall.
1.片語動詞
釋義
用牆隔開
to separate an area or part of a building from the rest by building a wall.
例句
The warehouse manager walled off the unused part of the building to save on heating costs.
The damaged section of the tunnel was walled off for safety reasons.