The underground parking garages in some shopping malls are so large and complex that the mansion directors have to mark and prompt those drivers where their cars are via different color regions.

• 有些购物商场的地下停车场是如此的庞大复杂，以至大厦主管只好用不同颜色的地区来标示和提示那些司机他们的车子停在哪里。