like: Ở sân bay → →
das Flughafengebäude ☊ 
tòa nhà ở sân bay ☊ 
☊ Am Flughafen ☊ Ở sân bay ☊ (Lektion 3, Nr. 20) waiting in the airport lounge ☊ airport ☊
They arrived late at the airport. ☊ at ☊
I met her by chance (= without planning to) at the airport. ☊ chance ☊
Will you meet me at the airport? ☊ meet ☊