a funny Chinese transportation has a special name we use, taxi is "chuzuche出租车"，if we take taxi, we would say"da di 打的"， here "di的" must be meaning of taxi. Recently we found that private air plane in China is more and more popular among rich people class, most of chinese people can take taxi if it necessary, but we usually make joke when we are talking something which need fast speed, oh we are going there, pls hurry up, don't worry, we will take flight, we will "da fei di打飞的"， when we say "da fei di 打飞的" it usually has different meaning of take a flight, it should be more kind of take a flight in person, the flight/plane is only for your trip at that moment... If the transportation for public, big car called "bus巴士" , flight called "hang ban 航班"