This is the 7658th most frequent Chinese word.
过道
"Hallway" or "aisle."
In this sentence, '过道' refers to an aisle or passageway in a public space.
过道里有许多人在排队买票。
There are many people lining up in the aisle to buy tickets.
Here, '过道' indicates the pathway one should follow to reach a destination.
请顺着过道走到第二个门口。
Please follow the aisle to the second doorway.
'过道' is used to describe a corridor within a building.