jī chǎng de chū zū chē, wǎng yuē chē, sī jiā chē shàng chē diǎn jīng cháng bú zài tóng yì céng

机场的出租车、网约车、私家车上车点经常不在同一层。

The pickup points for taxis, ride-hailing cars, and private cars at the airport are often on different floors.